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 | 24 |
3 | 78 |
4 | 222 |
5 | 570 |
6 | 1356 |
7 | 3030 |
8 | 6432 |
9 | 13074 |
10 | 25608 |
11 | 48558 |
12 | 89502 |
13 | 160854 |
14 | 282624 |
15 | 486534 |
16 | 822174 |
17 | 1365978 |
18 | 2234400 |
19 | 3602742 |
20 | 5732202 |
21 | 9008034 |
22 | 13993320 |
23 | 21503730 |
24 | 32711460 |
25 | 49287750 |
26 | 73598280 |
27 | 108968334 |
28 | 160041750 |
29 | 233262786 |