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) |
---|---|
1 | 1 |
2 | 1 |
3 | 3 |
4 | 15 |
5 | 106 |
6 | 982 |
7 | 11383 |
8 | 159595 |
9 | 2636590 |
10 | 50278058 |
11 | 1088631886 |
12 | 26409797526 |
13 | 710034913212 |
14 | 20963748887980 |
15 | 674521750652735 |
16 | 23497037813799795 |
17 | 881180319357526102 |
18 | 35400836754598975554 |
19 | 1516991897621421273210 |