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 | 16 |
3 | 49 |
4 | 456 |
5 | 3540 |
6 | 28489 |
7 | 215607 |
8 | 1711113 |
9 | 13390929 |
10 | 103239049 |
11 | 808268548 |
12 | 6305839174 |
13 | 49028148726 |
14 | 382311026201 |
15 | 2980060222502 |
16 | 23211745902165 |
17 | 180884486207033 |
18 | 1409598089228359 |
19 | 10983040186007341 |
20 | 85581889782163761 |