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 | 15 |
4 | 138 |
5 | 2370 |
6 | 78532 |
7 | 5110472 |
8 | 659436845 |
9 | 169486506217 |
10 | 86947958127377 |
11 | 89122003350193045 |
12 | 182611160539104099261 |
13 | 748158103862060509908713 |
14 | 6129659711065116858192667033 |
15 | 100434475863953990317790200253757 |