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) |
---|---|
1 | 1 |
2 | 1 |
3 | 3 |
4 | 13 |
5 | 61 |
6 | 291 |
7 | 1393 |
8 | 6673 |
9 | 31971 |
10 | 153181 |
11 | 733933 |
12 | 3516483 |
13 | 16848481 |
14 | 80725921 |
15 | 386781123 |
16 | 1853179693 |
17 | 8879117341 |
18 | 42542407011 |
19 | 203832917713 |
20 | 976622181553 |
21 | 4679277990051 |
22 | 22419767768701 |
23 | 107419560853453 |
24 | 514678036498563 |
25 | 2465970621639361 |
26 | 11815175071698241 |
27 | 56609904736851843 |
28 | 271234348612560973 |