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 | 9 |
2 | 53 |
3 | 504 |
4 | 3479 |
5 | 34362 |
6 | 248799 |
7 | 2483091 |
8 | 18383088 |
9 | 185472450 |
10 | 1378756330 |
11 | 14142832704 |
12 | 104308903182 |
13 | 1093968797580 |
14 | 7930694023345 |
15 | 85563977678775 |
16 | 604256899812240 |
17 | 6755825768907204 |
18 | 46021002487605408 |
19 | 538061313239561853 |
20 | 3494583984824812425 |
21 | 43217684276354830458 |
22 | 263780496112409697816 |
23 | 3501503522404393600863 |
24 | 19716335477199319610336 |