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 | 3 |
3 | 14 |
4 | 84 |
5 | 633 |
6 | 5730 |
7 | 60485 |
8 | 729710 |
9 | 9904064 |
10 | 149358998 |
11 | 2477662364 |
12 | 44837516675 |
13 | 879028693860 |
14 | 18558771941586 |
15 | 419815668642109 |
16 | 10129704474860688 |
17 | 259695154154923814 |
18 | 7049438079064414206 |
19 | 201988316828399901634 |
20 | 6092203404985463075656 |