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 | 6 |
2 | 57 |
3 | 398 |
4 | 2955 |
5 | 19158 |
6 | 130453 |
7 | 820554 |
8 | 5280204 |
9 | 32711022 |
10 | 204324819 |
11 | 1249546656 |
12 | 7682267669 |
13 | 46625705988 |
14 | 283766862009 |
15 | 1714704081724 |
16 | 10374896682273 |
17 | 62511439251768 |
18 | 376943252871343 |
19 | 2267304042230202 |
20 | 13643684237963994 |
21 | 81983795625450144 |