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 | 0 |
1 | 1 |
2 | 2 |
3 | 9 |
4 | 28 |
5 | 105 |
6 | 366 |
7 | 1337 |
8 | 4824 |
9 | 17649 |
10 | 64570 |
11 | 237545 |
12 | 875700 |
13 | 3238105 |
14 | 11998182 |
15 | 44550105 |
16 | 165701168 |
17 | 617297761 |
18 | 2302877682 |
19 | 8602038473 |
20 | 32168532940 |
21 | 120425227209 |
22 | 451253210078 |
23 | 1692411415161 |
24 | 6352491269640 |
25 | 23862066905425 |
26 | 89696201471786 |
27 | 337381127856297 |
28 | 1269781909434724 |