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 | 5 |
2 | 35 |
3 | 190 |
4 | 1070 |
5 | 5525 |
6 | 29080 |
7 | 147485 |
8 | 752790 |
9 | 3789170 |
10 | 19105800 |
11 | 95794930 |
12 | 480650335 |
13 | 2406018490 |
14 | 12047084370 |
15 | 60264282575 |
16 | 301493182380 |
17 | 1507758356660 |
18 | 7540528037090 |
19 | 37705593514220 |
20 | 188545393000350 |
21 | 942756783659980 |
22 | 4713958620697385 |
23 | 23570092258449540 |