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 | 0 |
2 | 12 |
3 | 1752 |
4 | 255780 |
5 | 37342128 |
6 | 5451694908 |
7 | 795910114440 |
8 | 116197425013332 |
9 | 16964028141832032 |
10 | 2476631911282463340 |
11 | 361571295019097815608 |
12 | 52786932440876998615428 |
13 | 7706530565073022700036880 |