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 | 9 |
4 | 28 |
5 | 93 |
6 | 333 |
7 | 1271 |
8 | 5064 |
9 | 20673 |
10 | 85460 |
11 | 355659 |
12 | 1486719 |
13 | 6238608 |
14 | 26278281 |
15 | 111114558 |
16 | 471608944 |
17 | 2008906581 |
18 | 8586410085 |
19 | 36816550550 |
20 | 158332335279 |
21 | 682843960665 |
22 | 2952865525730 |
23 | 12802463157570 |
24 | 55646477022330 |
25 | 242465061290160 |
26 | 1059022767175173 |
27 | 4636452916770489 |