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 | 6 |
4 | 65 |
5 | 978 |
6 | 18354 |
7 | 406396 |
8 | 10274553 |
9 | 290411050 |
10 | 9045087486 |
11 | 307195803380 |
12 | 11287142857810 |
13 | 445880114920868 |
14 | 18841715641048244 |
15 | 848104833677384856 |
16 | 40515633401768290017 |
17 | 2047629885363936119690 |
18 | 109168898899192961652766 |
19 | 6124201250273921324876116 |