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 | 10 |
3 | 138 |
4 | 1782 |
5 | 23751 |
6 | 324516 |
7 | 4496388 |
8 | 62893270 |
9 | 886322982 |
10 | 12565647510 |
11 | 179013799328 |
12 | 2560547711772 |
13 | 36749279048405 |
14 | 528955735258632 |
15 | 7632612327457638 |
16 | 110375347460981718 |
17 | 1599199100396803290 |
18 | 23209746715943492412 |
19 | 337362380452228509840 |