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) |
---|---|
0 | 89 |
1 | 519 |
2 | 2063 |
3 | 8223 |
4 | 32831 |
5 | 131199 |
6 | 524543 |
7 | 2097663 |
8 | 8389631 |
9 | 33556479 |
10 | 134221823 |
11 | 536879103 |
12 | 2147500031 |
13 | 8589967359 |
14 | 34359803903 |
15 | 137439084543 |
16 | 549756076031 |
17 | 2199023779839 |
18 | 8796094070783 |
19 | 35184374185983 |