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 | 0 |
2 | 0 |
3 | 1 |
4 | 1 |
5 | 0 |
6 | 5 |
7 | 11 |
8 | 6 |
9 | 35 |
10 | 120 |
11 | 136 |
12 | 336 |
13 | 1330 |
14 | 2310 |
15 | 4301 |
16 | 15456 |
17 | 35100 |
18 | 64701 |
19 | 193662 |
20 | 508921 |
21 | 1023000 |
22 | 2643432 |
23 | 7298984 |
24 | 16196682 |
25 | 38795055 |
26 | 105939288 |
27 | 254015541 |
28 | 596987183 |
29 | 1575487320 |
30 | 3959803694 |
31 | 9418896773 |
32 | 24081344034 |
33 | 61781452530 |
34 | 150293865540 |