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 | 55 |
2 | 1260 |
3 | 27715 |
4 | 608520 |
5 | 13359775 |
6 | 293306580 |
7 | 6439385035 |
8 | 141373164240 |
9 | 3103770228295 |
10 | 68141571858300 |
11 | 1496010810654355 |
12 | 32844096262537560 |
13 | 721074106965172015 |
14 | 15830786256971246820 |
15 | 347556223546402258075 |
16 | 7630406131763878430880 |
17 | 167521378675258923221335 |