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 | 4 |
3 | 39 |
4 | 580 |
5 | 11685 |
6 | 298566 |
7 | 9248701 |
8 | 336886936 |
9 | 14112113049 |
10 | 668422303210 |
11 | 35325208755441 |
12 | 2060811941835780 |
13 | 131547166492534117 |
14 | 9120279070776381886 |
15 | 682489450793082237285 |
16 | 54828316394224735284016 |
17 | 4706545644403274325580593 |