A169789 A169788(2^n).
0, 0, 1, 7, 37, 167, 707, 2907, 11787, 47469, 190525
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.