One day, one decomposition
A247681: Odd nonprimes congruent to 1 modulo 9

3D graph, threejs - webGL ➡️ https://decompwlj.com/3Dgraph/A247681.html
2D graph, first 500 terms ➡️ https://decompwlj.com/2Dgraph500terms/A247681.html

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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

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One day, one decomposition
A091300: Nonprimes of the form 6k + 1

3D graph, threejs - webGL ➡️ https://decompwlj.com/3Dgraph/A091300.html
2D graph, first 500 terms ➡️ https://decompwlj.com/2Dgraph500terms/A091300.html

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One day, one decomposition
A050384: Nonprimes such that n and phi(n) are relatively prime

3D graph, threejs - webGL ➡️ https://decompwlj.com/3Dgraph/A050384.html
2D graph, first 500 terms ➡️ https://decompwlj.com/2Dgraph500terms/A050384.html

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One day, one decomposition
A014076: Odd nonprimes

3D graph #threejs #webGL ➡️ https://decompwlj.com/3Dgraph/Odd_nonprimes.html
2D graph, first 500 terms ➡️ https://decompwlj.com/2Dgraph500terms/Odd_nonprimes.html

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