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) |
---|---|
10 | 1 |
11 | 0 |
12 | 11 |
13 | 11 |
14 | 77 |
15 | 143 |
16 | 495 |
17 | 1133 |
18 | 3058 |
19 | 7271 |
20 | 17777 |
21 | 41580 |
22 | 96701 |
23 | 220187 |
24 | 495528 |
25 | 1099626 |
26 | 2412927 |
27 | 5236308 |
28 | 11251449 |
29 | 23952841 |
30 | 50556265 |
31 | 105852923 |
32 | 219975999 |
33 | 453933348 |
34 | 930544912 |
35 | 1895736986 |
36 | 3839424644 |
37 | 7732852963 |
38 | 15492659226 |
39 | 30884561378 |
40 | 61276442019 |