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 | 2 |
2 | 8 |
3 | 36 |
4 | 166 |
5 | 770 |
6 | 3574 |
7 | 16560 |
8 | 76516 |
9 | 352498 |
10 | 1619014 |
11 | 7414134 |
12 | 33855996 |
13 | 154181234 |
14 | 700333366 |
15 | 3173299648 |
16 | 14345094004 |
17 | 64704125888 |
18 | 291235313046 |
19 | 1308229210186 |
20 | 5865335253474 |
21 | 26248821086374 |
22 | 117265700856282 |
23 | 523010482541564 |
24 | 2328947839518852 |
25 | 10354971182171076 |
26 | 45973304229373220 |
27 | 203824525466826232 |
28 | 902455230607927616 |
29 | 3990584636812405052 |
30 | 17624255201680536016 |