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 | 3 |
3 | 9 |
4 | 25 |
5 | 72 |
6 | 199 |
7 | 545 |
8 | 1487 |
9 | 4048 |
10 | 11007 |
11 | 29930 |
12 | 81371 |
13 | 221199 |
14 | 601295 |
15 | 1634499 |
16 | 4443044 |
17 | 12077466 |
18 | 32829974 |
19 | 89241138 |
20 | 242582585 |
21 | 659407853 |
22 | 1792456409 |
23 | 4872401708 |
24 | 13244561050 |
25 | 36002449653 |
26 | 97864804699 |
27 | 266024120286 |
28 | 723128532126 |
29 | 1965667148555 |