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 | 6 |
2 | 27 |
3 | 117 |
4 | 504 |
5 | 2169 |
6 | 9333 |
7 | 40158 |
8 | 172791 |
9 | 743481 |
10 | 3199032 |
11 | 13764717 |
12 | 59226489 |
13 | 254838294 |
14 | 1096512003 |
15 | 4718045133 |
16 | 20300689656 |
17 | 87349312881 |
18 | 375844495437 |
19 | 1617174538542 |
20 | 6958339206399 |
21 | 29940172416369 |
22 | 128825844462648 |