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 | 3 |
3 | 10 |
4 | 36 |
5 | 136 |
6 | 596 |
7 | 2656 |
8 | 13187 |
9 | 68226 |
10 | 381572 |
11 | 2233091 |
12 | 13940407 |
13 | 90981030 |
14 | 626911429 |
15 | 4509031955 |
16 | 33987610040 |
17 | 266668955183 |
18 | 2180991690286 |
19 | 18512572760155 |
20 | 163103174973092 |
21 | 1487228204311039 |
22 | 14027782824491946 |
23 | 136585814043190619 |
24 | 1371822048393658001 |
25 | 14190528438090988629 |