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.
n | a(n) |
---|---|
0 | 0 |
1 | 0 |
2 | 2 |
3 | 42258 |
4 | 217727724 |
5 | 120716639420 |
6 | 15509657482350 |
7 | 784759781145102 |
8 | 21017383336908728 |
9 | 355260899699333784 |
10 | 4240584584018848890 |
11 | 38562180170120230250 |
12 | 281853103175962977252 |
13 | 1722023964356731913748 |
14 | 9058240485370625897894 |
15 | 41970560739174197375910 |