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 | 40 |
5 | 216 |
6 | 1246 |
7 | 7516 |
8 | 46838 |
9 | 299200 |
10 | 1948804 |
11 | 12893780 |
12 | 86415940 |
13 | 585461380 |
14 | 4003022222 |
15 | 27587072156 |
16 | 191426864328 |
17 | 1336331235624 |
18 | 9378578814890 |
19 | 66133103587412 |
20 | 468323884345060 |
21 | 3329180643569660 |
22 | 23748479467116032 |
23 | 169944228206075568 |
24 | 1219639212041064130 |