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 | 3 |
3 | 10 |
4 | 39 |
5 | 165 |
6 | 743 |
7 | 3507 |
8 | 17199 |
9 | 87126 |
10 | 454159 |
11 | 2430031 |
12 | 13326623 |
13 | 74856230 |
14 | 430628069 |
15 | 2538270783 |
16 | 15343363603 |
17 | 95233568052 |
18 | 607850790015 |
19 | 3996223189468 |
20 | 27105153736781 |
21 | 189947851239185 |
22 | 1376864409041417 |
23 | 10330672337146804 |
24 | 80248762443834399 |
25 | 645206035074873681 |