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) |
---|---|
1 | 1 |
2 | 2 |
3 | 15 |
4 | 220 |
5 | 5025 |
6 | 159066 |
7 | 6515551 |
8 | 330344736 |
9 | 20099812977 |
10 | 1434653999650 |
11 | 118051188070431 |
12 | 11045624947772328 |
13 | 1162186160312303737 |
14 | 136250833163724567666 |
15 | 17661781851438961602255 |
16 | 2514858304152906320391136 |