A075755 Duplicate of A046638.
1, 10, 63, 505, 5050, 47899, 466237, 4662370, 46308087, 461504593, 4615045930
Offset: 0
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.