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 | 4 |
3 | 18 |
4 | 122 |
5 | 1382 |
6 | 26992 |
7 | 967860 |
8 | 59207134 |
9 | 6539607238 |
10 | 1225903048760 |
11 | 407719392472476 |
12 | 233686070341415140 |
13 | 233030334505100451484 |
14 | 407716349332865096406960 |
15 | 1219594666823043463552070760 |
16 | 6484753389847998264537623184230 |
17 | 58288150472645787928029816422705798 |
18 | 936721167715228772497787011017302901192 |
19 | 25340260842241991639562678352357479545874188 |