A089220 Duplicate of A052243.
642427, 1058861, 3431903, 4176587, 4560121, 4721047, 5072269, 5145403
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.