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 | 1 |
3 | 4 |
4 | 13 |
5 | 88 |
6 | 493 |
7 | 4672 |
8 | 37369 |
9 | 454144 |
10 | 4732249 |
11 | 70084096 |
12 | 901188997 |
13 | 15728822272 |
14 | 240798388357 |
15 | 4836914249728 |
16 | 85948640603761 |
17 | 1952137912385536 |
18 | 39504564917358001 |
19 | 1000749157519458304 |
20 | 22726779729476308093 |
21 | 635146072839001735168 |
22 | 15998009117983994065693 |
23 | 488855521088102855606272 |
24 | 13526765851190230940840809 |
25 | 448599416591747486039670784 |
26 | 13528070218935445806530640649 |