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 | 2 |
3 | 12 |
4 | 156 |
5 | 3160 |
6 | 87990 |
7 | 3218628 |
8 | 150271520 |
9 | 8710554816 |
10 | 610951827960 |
11 | 50770346742720 |
12 | 4919197411068072 |
13 | 548907184341479808 |
14 | 69823173142960626480 |
15 | 10034787531626188107840 |
16 | 1616352219917942008147200 |
17 | 289720383156740969786941440 |