A343183 A343182(n) converted from base 2 to base 10.
0, 4, 100, 27748, 1826909284, 7846656366854040676, 144745261873314177466380711909411548260, 49254260310842419635956203183145610297181518175722645092459215139793457671268
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.