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 | 1 |
1 | 1 |
2 | 2 |
3 | 18 |
4 | 244 |
5 | 5710 |
6 | 188908 |
7 | 8702820 |
8 | 524888040 |
9 | 40393084950 |
10 | 3853034107900 |
11 | 446671026849916 |
12 | 61824801560228056 |
13 | 10072685383683311116 |
14 | 1907978676359896992824 |
15 | 415795605119514578204616 |
16 | 103294156408291202467520976 |
17 | 29018125910193347265466916070 |