One day, one decomposition
A214423: Numbers n palindromic in only one base b, 2 <= b <= 10

3D graph, threejs - webGL https://decompwlj.com/3Dgraph/A214423.html
2D graph, first 500 terms https://decompwlj.com/2Dgraph500terms/A214423.html

One day, one decomposition
A213382: Numbers n such that n^n mod (n + 2) = n

3D graph, threejs - webGL https://decompwlj.com/3Dgraph/A213382.html
2D graph, first 500 terms https://decompwlj.com/2Dgraph500terms/A213382.html

One day, one decomposition
A210479: Primes p with p-1 and p+1 both practical: "Sandwich of the first kind"

3D graph, threejs - webGL https://decompwlj.com/3Dgraph/A210479.html
2D graph, first 500 terms https://decompwlj.com/2Dgraph500terms/A210479.html

Trying to make art that video codecs hate.

(But this should look nice IRL with a beefy projector)

One day, one decomposition
A209202: Values of the difference d for 3 primes in geometric-arithmetic progression with the minimal sequence {3*3^j + j*d}, j = 0 to 2

3D graph, threejs - webGL https://decompwlj.com/3Dgraph/A209202.html
2D graph, first 500 terms https://decompwlj.com/2Dgraph500terms/A209202.html

One day, one decomposition
A208177: Primes of the form 128*k + 1

3D graph, threejs - webGL https://decompwlj.com/3Dgraph/A208177.html
2D graph, first 500 terms https://decompwlj.com/2Dgraph500terms/A208177.html

One day, one decomposition
A206039: Values of the difference d for 5 primes in arithmetic progression with the minimal start sequence {5 + j*d}, j = 0 to 4

3D graph, threejs - webGL https://decompwlj.com/3Dgraph/A206039.html
2D graph, first 500 terms https://decompwlj.com/2Dgraph500terms/A206039.html

One day, one decomposition
A206038: Values of the difference d for 4 primes in arithmetic progression with the minimal start sequence {5 + j*d}, j = 0 to 3

3D graph, threejs - webGL https://decompwlj.com/3Dgraph/A206038.html
2D graph, first 500 terms https://decompwlj.com/2Dgraph500terms/A206038.html

One day, one decomposition
A205511: Lesser of the n-th pair of Hamming twin primes

3D graph, threejs - webGL https://decompwlj.com/3Dgraph/A205511.html
2D graph, first 500 terms https://decompwlj.com/2Dgraph500terms/A205511.html

Very detailed and complete tutorial on how to create realistic trees with Threejs: https://tympanus.net/codrops/2025/01/27/fractals-to-forests-creating-realistic-3d-trees-with-three-js/

You can test the tree generator in your browser: https://www.eztree.dev/

Source code: https://github.com/dgreenheck/ez-tree

All of that by https://x.com/dangreenheck #CoolStuff #ProceduralGeneration #Threejs #WebXR #WebGL

One day, one decomposition
A205302: Greater of Hamming's twin primes

3D graph, threejs - webGL https://decompwlj.com/3Dgraph/A205302.html
2D graph, first 500 terms https://decompwlj.com/2Dgraph500terms/A205302.html

One day, one decomposition
A202822: Numbers of the form 3*(x^2 + xy + y^2 + x + y) + 1 where x and y are integers

3D graph, threejs - webGL https://decompwlj.com/3Dgraph/A202822.html
2D graph, first 500 terms https://decompwlj.com/2Dgraph500terms/A202822.html

One day, one decomposition
A202268: Numbers in which all digits are nonprimes (1, 4, 6, 8, 9)

3D graph, threejs - webGL https://decompwlj.com/3Dgraph/A202268.html
2D graph, first 500 terms https://decompwlj.com/2Dgraph500terms/A202268.html

One day, one decomposition
A202267: Numbers in which all digits are noncomposites (1, 2, 3, 5, 7) or 0

3D graph, threejs - webGL https://decompwlj.com/3Dgraph/A202267.html
2D graph, first 500 terms https://decompwlj.com/2Dgraph500terms/A202267.html

Next week in San Francisco, come join us for 3D on the Web, a special event gathering the brightest minds in #glTF, #WebGL, #WebGPU and #Slang!

See agenda and register: https://www.khronos.org/events/3d-on-the-web-2025

One day, one decomposition
A201817: Numbers k such that 90*k + 67 is prime

3D graph, threejs - webGL https://decompwlj.com/3Dgraph/A201817.html
2D graph, first 500 terms https://decompwlj.com/2Dgraph500terms/A201817.html

One day, one decomposition
A201012: Integers that cannot be written as the product and/or quotient of Lucas numbers

3D graph, threejs - webGL https://decompwlj.com/3Dgraph/A201012.html
2D graph, first 500 terms https://decompwlj.com/2Dgraph500terms/A201012.html

WgPy: GPU-accelerated NumPy-like array library for web browsers

#CUDA #Python #WebGL #Package

https://hgpu.org/?p=29808

One day, one decomposition
A201010: Integers that can be written as the product and/or quotient of Lucas numbers

3D graph, threejs - webGL https://decompwlj.com/3Dgraph/A201010.html
2D graph, first 500 terms https://decompwlj.com/2Dgraph500terms/A201010.html