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 | 81 |
2 | 6561 |
3 | 151580 |
4 | 1560013 |
5 | 11012718 |
6 | 61333566 |
7 | 288823579 |
8 | 1196519547 |
9 | 4468789562 |
10 | 15293854291 |
11 | 48524120300 |
12 | 143996244303 |
13 | 402491787780 |
14 | 1065874328092 |
15 | 2687501352957 |
16 | 6479586585575 |
17 | 14994608609716 |
18 | 33416226803133 |