A357001 a(n) = A002729(n) - A357000(n) - 1.
0, 0, 0, 0, 0, 0, 0, 1, 0, 0, 0, 0, 0, 0, 0, 43, 0, 12, 0, 0, 0, 0, 0, 1954, 8, 0, 342, 0, 0, 0, 0
Offset: 1
This is a front-end for the Online Encyclopedia of Integer Sequences, made by Christian Perfect. The idea is to provide OEIS entries in non-ancient HTML, and then to think about how they're presented visually. The source code is on GitHub.