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 | 2 |
3 | 10 |
4 | 63 |
5 | 531 |
6 | 6201 |
7 | 70477 |
8 | 897149 |
9 | 12772405 |
10 | 188334604 |
11 | 2939523104 |
12 | 47902337803 |
13 | 809518276503 |
14 | 14134544880444 |
15 | 252955559204532 |
16 | 4651455689358657 |
17 | 87356706437180529 |
18 | 1669767921758484702 |