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 | 3 |
3 | 7 |
4 | 19 |
5 | 45 |
6 | 115 |
7 | 285 |
8 | 719 |
9 | 1787 |
10 | 4479 |
11 | 11187 |
12 | 27995 |
13 | 69963 |
14 | 174983 |
15 | 437479 |
16 | 1093979 |
17 | 2735277 |
18 | 6839563 |
19 | 17101645 |
20 | 42761895 |
21 | 106922765 |
22 | 267354083 |
23 | 668500353 |
24 | 1671542631 |
25 | 4179580385 |
26 | 10450769059 |
27 | 26131457413 |
28 | 65339997959 |
29 | 163378363353 |
30 | 408516874363 |