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 | 3 |
3 | 13 |
4 | 61 |
5 | 293 |
6 | 1413 |
7 | 6821 |
8 | 32933 |
9 | 159013 |
10 | 767781 |
11 | 3707173 |
12 | 17899813 |
13 | 86427941 |
14 | 417311013 |
15 | 2014955813 |
16 | 9729067301 |
17 | 46976092453 |
18 | 226820639013 |
19 | 1095186925861 |
20 | 5288030259493 |
21 | 25532868741413 |
22 | 123283596003621 |
23 | 595265858980133 |
24 | 2874197819935013 |