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 | 18 |
3 | 225 |
4 | 4410 |
5 | 105903 |
6 | 2746098 |
7 | 73140525 |
8 | 1965803130 |
9 | 52995903003 |
10 | 1430162760978 |
11 | 38607856205625 |
12 | 1042353276205050 |
13 | 28143008896575303 |
14 | 759856474192364658 |
15 | 20516081909157771525 |
16 | 553933825501236490170 |
17 | 14956209814120079146803 |
18 | 403817633711525094117138 |