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 | 2 |
3 | 8 |
4 | 38 |
5 | 196 |
6 | 1064 |
7 | 5988 |
8 | 34632 |
9 | 204672 |
10 | 1231082 |
11 | 7514052 |
12 | 46433088 |
13 | 289976404 |
14 | 1827459072 |
15 | 11608240000 |
16 | 74249294704 |
17 | 477826080368 |
18 | 3091718252320 |
19 | 20101537759256 |
20 | 131262924427560 |
21 | 860504352317040 |
22 | 5661120688863216 |
23 | 37363827222888640 |
24 | 247331149667685440 |
25 | 1641642515512685408 |
26 | 10923380539408947456 |
27 | 72850297774044995328 |
28 | 486886413558080754198 |
29 | 3260469757311730139044 |
30 | 21874082006618739609864 |