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 | 1 |
1 | 1 |
2 | 1 |
3 | 10 |
4 | 79 |
5 | 625 |
6 | 5338 |
7 | 47980 |
8 | 443863 |
9 | 4199725 |
10 | 40488645 |
11 | 396277790 |
12 | 3926803372 |
13 | 39318663510 |
14 | 397204242668 |
15 | 4043453280880 |
16 | 41436730885983 |
17 | 427132429010270 |
18 | 4425813361407403 |
19 | 46071637231461810 |
20 | 481590765650318937 |
21 | 5053016372165798032 |