mathstodon.xyz is one of the many independent Mastodon servers you can use to participate in the fediverse.
A Mastodon instance for maths people. We have LaTeX rendering in the web interface!

Server stats:

3K
active users

Rémi Eismann

One day, one decomposition
A134616: Numbers such that the sum of squares of their prime factors (taken with multiplicity) is a prime

3D graph, threejs - webGL ➡️ decompwlj.com/3Dgraph/A134616.
2D graph, first 500 terms ➡️ decompwlj.com/2Dgraph500terms/