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 | 3 |
2 | 12 |
3 | 61 |
4 | 348 |
5 | 2127 |
6 | 13617 |
7 | 90132 |
8 | 611802 |
9 | 4235405 |
10 | 29788821 |
11 | 212255520 |
12 | 1528928674 |
13 | 11115361491 |
14 | 81452537253 |
15 | 601004875689 |
16 | 4461440570523 |
17 | 33295962947925 |
18 | 249673885001674 |
19 | 1880204670772221 |
20 | 14213624028779964 |
21 | 107823953314047139 |
22 | 820541644515512502 |