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 | 5 |
3 | 19 |
4 | 85 |
5 | 381 |
6 | 1751 |
7 | 8135 |
8 | 38173 |
9 | 180415 |
10 | 857695 |
11 | 4096830 |
12 | 19645975 |
13 | 94523729 |
14 | 456079769 |
15 | 2206005414 |
16 | 10693086637 |
17 | 51930129399 |
18 | 252617434619 |
19 | 1230714593340 |
20 | 6003931991895 |
21 | 29325290391416 |
22 | 143393190367102 |
23 | 701862880794183 |
24 | 3438561265961263 |