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 | 5 |
4 | 22 |
5 | 150 |
6 | 1469 |
7 | 18452 |
8 | 282426 |
9 | 5088276 |
10 | 105431378 |
11 | 2469403421 |
12 | 64508609896 |
13 | 1859464257187 |
14 | 58625171707730 |
15 | 2006861834895431 |
16 | 74128128916520263 |
17 | 2938711927441481562 |
18 | 124457492116819509679 |
19 | 5607967808192795374759 |
20 | 267883606645817181302028 |
21 | 13522287374792657280601627 |
22 | 719232962773594118661491002 |
23 | 40204966834965724305054746851 |