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 | 4 |
3 | 13 |
4 | 49 |
5 | 187 |
6 | 736 |
7 | 2941 |
8 | 11908 |
9 | 48682 |
10 | 200584 |
11 | 831712 |
12 | 3466867 |
13 | 14515411 |
14 | 61005634 |
15 | 257238349 |
16 | 1087792225 |
17 | 4611606373 |
18 | 19594364860 |
19 | 83421726877 |
20 | 355801896895 |
21 | 1519998686401 |
22 | 6503081167372 |
23 | 27859917707863 |
24 | 119502218725576 |
25 | 513173645933326 |