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 | 0 |
1 | 0 |
2 | 0 |
3 | 1 |
4 | 14 |
5 | 145 |
6 | 1415 |
7 | 14084 |
8 | 147532 |
9 | 1646714 |
10 | 19664350 |
11 | 251282911 |
12 | 3430766658 |
13 | 49928212971 |
14 | 772465487885 |
15 | 12671188958674 |
16 | 219793939324536 |
17 | 4021442067435092 |
18 | 77425990864146652 |
19 | 1565193235764750557 |
20 | 33153390461212914806 |
21 | 734397759275046673253 |
22 | 16982466756411641668051 |