A159577 Erroneous version of A116536.
3, 125970, 44618574, 1050274875, 835668708875, 87740042053973197350, 249875247243953981660010, 958593992854426686094086750, 28077829144670491508241956182896750
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.