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 | 3 |
3 | 19 |
4 | 181 |
5 | 2321 |
6 | 37501 |
7 | 731935 |
8 | 16758393 |
9 | 440525377 |
10 | 13077834841 |
11 | 432796650551 |
12 | 15799794395749 |
13 | 630773263606513 |
14 | 27339525297079269 |
15 | 1278550150117141231 |
16 | 64171287394646697841 |
17 | 3440711053857464325377 |