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 | 2 |
3 | 4 |
4 | 9 |
5 | 22 |
6 | 59 |
7 | 177 |
8 | 611 |
9 | 2516 |
10 | 12920 |
11 | 86365 |
12 | 776624 |
13 | 9657931 |
14 | 169092427 |
15 | 4225447537 |
16 | 154124945314 |
17 | 8322768187672 |
18 | 682155062207265 |
19 | 87453058120694362 |
20 | 17875236303587679031 |
21 | 6127017505201742648325 |
22 | 3596451909621665099998347 |