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 | 1 |
3 | 1 |
4 | 1 |
5 | 1 |
6 | 2 |
7 | 2 |
8 | 4 |
9 | 5 |
10 | 8 |
11 | 14 |
12 | 23 |
13 | 40 |
14 | 70 |
15 | 126 |
16 | 221 |
17 | 394 |
18 | 711 |
19 | 1290 |
20 | 2354 |
21 | 4344 |
22 | 8015 |
23 | 14868 |
24 | 27585 |
25 | 51094 |
26 | 95160 |
27 | 178436 |
28 | 335645 |
29 | 634568 |
30 | 1202236 |
31 | 2261052 |
32 | 4267640 |
33 | 8067296 |
34 | 15318171 |
35 | 29031484 |
36 | 55248527 |
37 | 105251904 |
38 | 200711160 |
39 | 383580180 |
40 | 733704990 |