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 | 5 |
3 | 31 |
4 | 223 |
5 | 1740 |
6 | 14328 |
7 | 122549 |
8 | 1078197 |
9 | 9695359 |
10 | 88710199 |
11 | 823247686 |
12 | 7730244098 |
13 | 73310150097 |
14 | 701163085849 |
15 | 6755544043969 |
16 | 65506554804129 |
17 | 638794412442172 |
18 | 6260571309256152 |
19 | 61632794482411367 |
20 | 609197871548209907 |
21 | 6043456939539775056 |