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 | 4 |
2 | 3 |
3 | 24 |
4 | 105 |
5 | 492 |
6 | 2283 |
7 | 10608 |
8 | 49281 |
9 | 228948 |
10 | 1063635 |
11 | 4941384 |
12 | 22956441 |
13 | 106649916 |
14 | 495468987 |
15 | 2301825696 |
16 | 10693709745 |
17 | 49680316068 |
18 | 230802393507 |
19 | 1072250522232 |
20 | 4981409269449 |
21 | 23142388644492 |
22 | 107513782386315 |
23 | 499482295478736 |
24 | 2320470529073889 |