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 | 2 |
2 | 43 |
3 | 41 |
4 | 139 |
5 | 269 |
6 | 773 |
7 | 1049 |
8 | 2309 |
9 | 4357 |
10 | 8737 |
11 | 16673 |
12 | 34819 |
13 | 66569 |
14 | 139393 |
15 | 279553 |
16 | 589829 |
17 | 1051649 |
18 | 2621569 |
19 | 4260097 |
20 | 9437189 |
21 | 17039489 |
22 | 33817601 |
23 | 67649537 |
24 | 167903233 |
25 | 269484097 |
26 | 545260033 |
27 | 1074267137 |
28 | 2155872769 |
29 | 4311760897 |
30 | 12884901893 |
31 | 17184063521 |