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 | 5 |
2 | 3 |
3 | 30 |
4 | 159 |
5 | 885 |
6 | 4902 |
7 | 27165 |
8 | 150531 |
9 | 834150 |
10 | 4622343 |
11 | 25614165 |
12 | 141937854 |
13 | 786531765 |
14 | 4358472387 |
15 | 24151957230 |
16 | 133835203311 |
17 | 741631888245 |
18 | 4109665051158 |
19 | 22773220920525 |
20 | 126195099756099 |
21 | 699295161542070 |
22 | 3875061106978647 |
23 | 21473191019519445 |