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 | 5 |
3 | 15 |
4 | 44 |
5 | 115 |
6 | 312 |
7 | 790 |
8 | 2004 |
9 | 4908 |
10 | 11885 |
11 | 28170 |
12 | 65987 |
13 | 152079 |
14 | 346560 |
15 | 779808 |
16 | 1736460 |
17 | 3825995 |
18 | 8351733 |
19 | 18064545 |
20 | 38747740 |
21 | 82443251 |
22 | 174096564 |
23 | 364991008 |
24 | 759989218 |
25 | 1572126699 |
26 | 3231929735 |
27 | 6604498620 |
28 | 13419469596 |
29 | 27117216441 |
30 | 54508611399 |
31 | 109013531864 |
32 | 216956853105 |