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 | 51 |
4 | 470 |
5 | 4716 |
6 | 49350 |
7 | 534115 |
8 | 5929892 |
9 | 67175779 |
10 | 773473709 |
11 | 9025907984 |
12 | 106511693025 |
13 | 1268898400188 |
14 | 15240421643846 |
15 | 184348620664449 |
16 | 2243749948233175 |
17 | 27459089491691552 |
18 | 337685454820968084 |
19 | 4170918486201555250 |
20 | 51719670553572755173 |
21 | 643610071084847351183 |