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 | 9 |
4 | 57 |
5 | 297 |
6 | 2187 |
7 | 15921 |
8 | 181233 |
9 | 1731249 |
10 | 20741139 |
11 | 241294329 |
12 | 3524256297 |
13 | 49123306521 |
14 | 781173645723 |
15 | 12522002462433 |
16 | 247000850880993 |
17 | 4516315005395169 |
18 | 92648539990208547 |
19 | 1886480713319540841 |
20 | 43524900326040674841 |
21 | 986331301183882645641 |
22 | 24094409085348757028523 |
23 | 596222660659090240456209 |
24 | 16242798073806940474325457 |
25 | 438933088683325211888103057 |
26 | 12586136448791084548892537907 |