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 | 2 |
2 | 13 |
3 | 118 |
4 | 1242 |
5 | 14227 |
6 | 172177 |
7 | 2165732 |
8 | 28032668 |
9 | 370944717 |
10 | 4995412647 |
11 | 68239105203 |
12 | 943278064473 |
13 | 13169938895473 |
14 | 185453340189492 |
15 | 2630813161415976 |
16 | 37561512615867450 |
17 | 539336703889993006 |
18 | 7783290731579783544 |
19 | 112828761898680983141 |
20 | 1642222504807143423470 |