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 | 5 |
2 | 41 |
3 | 301 |
4 | 2513 |
5 | 20181 |
6 | 170745 |
7 | 1423101 |
8 | 12161441 |
9 | 103344037 |
10 | 889924553 |
11 | 7650373325 |
12 | 66271512433 |
13 | 574065261173 |
14 | 4996181205657 |
15 | 43511277885597 |
16 | 380108373809985 |
17 | 3323551100483397 |
18 | 29122753514303337 |
19 | 255427680480306285 |
20 | 2243831648555990289 |
21 | 19728657265135701525 |