A141122 Duplicate of A068228.
13, 37, 61, 73, 97, 109, 157, 181, 193, 229, 241, 277, 313, 337
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.