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 | 1 |
2 | 8 |
3 | 57 |
4 | 372 |
5 | 2332 |
6 | 14960 |
7 | 102173 |
8 | 732124 |
9 | 5306652 |
10 | 38253888 |
11 | 275352960 |
12 | 1996376544 |
13 | 14642264736 |
14 | 108536296800 |
15 | 809764874325 |
16 | 6057499056204 |
17 | 45368515203628 |
18 | 340472040666080 |
19 | 2563725956556584 |
20 | 19381407270110656 |
21 | 147036877912623840 |
22 | 1118355187220657856 |