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 | 3 |
3 | 49 |
4 | 1777 |
5 | 101541 |
6 | 8140411 |
7 | 855134533 |
8 | 112545136929 |
9 | 17984228218057 |
10 | 3409574126285971 |
11 | 753501858876909561 |
12 | 191427165598888279633 |
13 | 55281557535673696196269 |
14 | 17980171490246227257206667 |
15 | 6535371640250591590600624141 |
16 | 2637140727761043517527505819201 |
17 | 1174615924949881797618432103697553 |
18 | 574619225547616163988810792896019619 |