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 | 3 |
3 | 18 |
4 | 127 |
5 | 966 |
6 | 7686 |
7 | 63068 |
8 | 529503 |
9 | 4526262 |
10 | 39262658 |
11 | 344789172 |
12 | 3059733222 |
13 | 27400769364 |
14 | 247345475628 |
15 | 2248572742200 |
16 | 20570124766951 |
17 | 189238723449318 |
18 | 1749776993081730 |
19 | 16253403563598516 |
20 | 151604206816149210 |
21 | 1419457992097097340 |
22 | 13336331712054463644 |
23 | 125697697304515725840 |