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 | 10 |
2 | 60 |
3 | 312 |
4 | 1656 |
5 | 8928 |
6 | 48024 |
7 | 257904 |
8 | 1385352 |
9 | 7442784 |
10 | 39985272 |
11 | 214811280 |
12 | 1154025000 |
13 | 6199749504 |
14 | 33306803352 |
15 | 178933509936 |
16 | 961281138888 |
17 | 5164272731808 |
18 | 27743925989304 |
19 | 149048175357648 |
20 | 800728728609384 |
21 | 4301739993919680 |
22 | 23110157427289560 |