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 | 2 |
2 | 4 |
3 | 9 |
4 | 22 |
5 | 56 |
6 | 148 |
7 | 402 |
8 | 1112 |
9 | 3118 |
10 | 8832 |
11 | 25205 |
12 | 72342 |
13 | 208560 |
14 | 603404 |
15 | 1750785 |
16 | 5092046 |
17 | 14839710 |
18 | 43321976 |
19 | 126661355 |
20 | 370813762 |
21 | 1086877792 |
22 | 3189091724 |
23 | 9366371000 |
24 | 27533212140 |
25 | 81001276874 |
26 | 238478223648 |
27 | 702592110803 |
28 | 2071257446234 |
29 | 6109731270056 |