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 | 12 |
3 | 56 |
4 | 272 |
5 | 1312 |
6 | 6336 |
7 | 30592 |
8 | 147712 |
9 | 713216 |
10 | 3443712 |
11 | 16627712 |
12 | 80285696 |
13 | 387653632 |
14 | 1871757312 |
15 | 9037643776 |
16 | 43637604352 |
17 | 210700992512 |
18 | 1017354387456 |
19 | 4912221519872 |
20 | 23718303629312 |
21 | 114522100596736 |
22 | 552961616904192 |
23 | 2669934870003712 |