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 | 19 |
3 | 103 |
4 | 463 |
5 | 1951 |
6 | 7999 |
7 | 32383 |
8 | 130303 |
9 | 522751 |
10 | 2094079 |
11 | 8382463 |
12 | 33542143 |
13 | 134193151 |
14 | 536821759 |
15 | 2147385343 |
16 | 8589737983 |
17 | 34359345151 |
18 | 137438167039 |
19 | 549754241023 |
20 | 2199020109823 |
21 | 8796086730751 |
22 | 35184359505919 |
23 | 140737463189503 |