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 | 252 |
1 | 462 |
2 | 1122 |
3 | 3432 |
4 | 12342 |
5 | 49632 |
6 | 216342 |
7 | 1001952 |
8 | 4863462 |
9 | 24500352 |
10 | 127161462 |
11 | 676195872 |
12 | 3668030982 |
13 | 20227217472 |
14 | 113076824982 |
15 | 639383508192 |
16 | 3649985092902 |
17 | 21003583828992 |
18 | 121677813214902 |
19 | 708891056106912 |
20 | 4149610383537222 |