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) |
---|---|
9 | 1 |
10 | 18 |
11 | 268 |
12 | 3566 |
13 | 46038 |
14 | 561526 |
15 | 6725934 |
16 | 79503170 |
17 | 939746816 |
18 | 11150852808 |
19 | 133384869056 |
20 | 1610118166162 |
21 | 19629348472842 |
22 | 241746405676650 |
23 | 3009171898083436 |
24 | 37878020366569602 |
25 | 482426179421279638 |
26 | 6220195571707781924 |
27 | 81227479256179803260 |
28 | 1074638229061939732400 |