A047840 Incorrect version of A037189.
0, 0, 3, 4, 6, 4, 13, 13, 7, 16, 8, 23, 36, 58, 62, 99, 172, 281
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.