A248202: Sphenic numbers (A007304) whose neighbors are sphenic
A248202 ➡️ https://oeis.org/A248202

3D graph, threejs - webGL ➡️ https://decompwlj.com/3Dgraph/A248202.html
3D graph Gen, threejs animation ➡️ https://decompwlj.com/3DgraphGen/A248202.html
2D graph, first 500 terms ➡️ https://decompwlj.com/2Dgraph500terms/A248202.html

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