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 | 2 |
2 | 8 |
3 | 38 |
4 | 201 |
5 | 1134 |
6 | 6688 |
7 | 40734 |
8 | 254237 |
9 | 1617572 |
10 | 10452416 |
11 | 68408626 |
12 | 452530659 |
13 | 3020870352 |
14 | 20324167488 |
15 | 137672551630 |
16 | 938154745773 |
17 | 6426806842566 |
18 | 44234352581896 |
19 | 305743015718028 |
20 | 2121318029754770 |
21 | 14769052147618740 |
22 | 103148538125870880 |