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 | 13 |
2 | 113 |
3 | 909 |
4 | 7169 |
5 | 56237 |
6 | 440497 |
7 | 3448941 |
8 | 27000961 |
9 | 211377613 |
10 | 1654759793 |
11 | 12954178509 |
12 | 101410868609 |
13 | 793887651437 |
14 | 6214891748017 |
15 | 48652827405741 |
16 | 380875114341121 |
17 | 2981653077513613 |
18 | 23341653831337073 |
19 | 182728435995639309 |