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 | 265 |
5 | 2621 |
6 | 31621 |
7 | 85319 |
8 | 6574961 |
9 | 22334789 |
10 | 2092318021 |
11 | 42552808871 |
12 | 187499032037 |
13 | 22150499622421 |
14 | 22390616112461 |
15 | 15039597200385451 |
16 | 428293292251548001 |
17 | 103005657594642373 |
18 | 407547173842501629061 |
19 | 2708181047424714819491 |
20 | 36245898714951203790797 |