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 | 7 |
4 | 17 |
5 | 41 |
6 | 123 |
7 | 345 |
8 | 953 |
9 | 2613 |
10 | 7149 |
11 | 19541 |
12 | 53397 |
13 | 145893 |
14 | 437679 |
15 | 1273955 |
16 | 3675989 |
17 | 10551223 |
18 | 30194773 |
19 | 86246645 |
20 | 246068131 |
21 | 701551365 |
22 | 1999277391 |
23 | 5695980955 |
24 | 17087942865 |
25 | 50401117439 |
26 | 147878352761 |
27 | 432425644451 |