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 | 4 |
3 | 23 |
4 | 161 |
5 | 1302 |
6 | 11810 |
7 | 117889 |
8 | 1277890 |
9 | 14894043 |
10 | 185226966 |
11 | 2442933979 |
12 | 33998594943 |
13 | 497207012018 |
14 | 7613797641286 |
15 | 121711037138949 |
16 | 2025687745708717 |
17 | 35020194893837462 |
18 | 627586143525936866 |
19 | 11636932722633705392 |
20 | 222893347544826491780 |
21 | 4403534468187986689781 |