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 | 0 |
1 | 12 |
2 | 420 |
3 | 14280 |
4 | 485112 |
5 | 16479540 |
6 | 559819260 |
7 | 19017375312 |
8 | 646030941360 |
9 | 21946034630940 |
10 | 745519146510612 |
11 | 25325704946729880 |
12 | 860328449042305320 |
13 | 29225841562491651012 |
14 | 992818284675673829100 |
15 | 33726595837410418538400 |
16 | 1145711440187278556476512 |