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 | 2 |
2 | 7 |
3 | 33 |
4 | 143 |
5 | 634 |
6 | 2793 |
7 | 12326 |
8 | 54370 |
9 | 239859 |
10 | 1058123 |
11 | 4667893 |
12 | 20592276 |
13 | 90842309 |
14 | 400748476 |
15 | 1767891558 |
16 | 7799007839 |
17 | 34405121341 |
18 | 151777302615 |
19 | 669561643730 |
20 | 2953753868221 |
21 | 13030408769658 |
22 | 57483311162030 |
23 | 253586139972259 |
24 | 1118688695658615 |