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 | 21 |
3 | 148 |
4 | 883 |
5 | 8298 |
6 | 51688 |
7 | 395340 |
8 | 2639341 |
9 | 19059216 |
10 | 135044844 |
11 | 958174742 |
12 | 6800519266 |
13 | 48283678834 |
14 | 342710822044 |
15 | 2431565681788 |
16 | 17263106688089 |
17 | 122543913785532 |
18 | 869732001977147 |
19 | 6173405546650902 |
20 | 43819646823646105 |