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 | 6 |
3 | 69 |
4 | 929 |
5 | 13692 |
6 | 213402 |
7 | 3456450 |
8 | 57585400 |
9 | 980408857 |
10 | 16982002433 |
11 | 298322996205 |
12 | 5302587890821 |
13 | 95196447689434 |
14 | 1723782813066284 |
15 | 31447947375375315 |
16 | 577509675356805547 |
17 | 10667460556561578780 |
18 | 198074286156460874227 |
19 | 3695152948440645726312 |