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 | 1 |
2 | 2 |
3 | 5 |
4 | 14 |
5 | 1 |
6 | 42 |
7 | 10 |
8 | 132 |
9 | 70 |
10 | 1 |
11 | 429 |
12 | 420 |
13 | 28 |
14 | 1430 |
15 | 2310 |
16 | 399 |
17 | 1 |
18 | 4862 |
19 | 12012 |
20 | 4179 |
21 | 94 |
22 | 16796 |
23 | 60060 |
24 | 36498 |
25 | 2620 |
26 | 1 |
27 | 58786 |
28 | 291720 |
29 | 282282 |
30 | 45430 |
31 | 352 |
32 | 208012 |
33 | 1385670 |
34 | 1999998 |
35 | 600655 |
36 | 19261 |
37 | 1 |
38 | 742900 |
39 | 6466460 |
40 | 13258674 |
41 | 6633484 |
42 | 541541 |
43 | 1378 |