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 | 6 |
3 | 31 |
4 | 146 |
5 | 686 |
6 | 3476 |
7 | 18711 |
8 | 101106 |
9 | 540986 |
10 | 2914396 |
11 | 15949626 |
12 | 88494316 |
13 | 493812436 |
14 | 2757957496 |
15 | 15432771991 |
16 | 86805867666 |
17 | 490992405026 |
18 | 2788039913036 |
19 | 15864244837646 |
20 | 90398688107076 |
21 | 516136925025356 |
22 | 2954961007771656 |
23 | 16960102805812986 |