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 | 10 |
2 | 2 |
3 | -1940 |
4 | -19988 |
5 | 560600 |
6 | 15400120 |
7 | -175631600 |
8 | -12320798320 |
9 | 14487191200 |
10 | 11011816030240 |
11 | 95920712926400 |
12 | -10911530551334720 |
13 | -221918063914793600 |
14 | 11682109283252497280 |
15 | 421292676523621792000 |
16 | -12959773881144953081600 |