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 | 0 |
2 | 0 |
3 | -3 |
4 | 24 |
5 | -135 |
6 | 660 |
7 | -3003 |
8 | 13104 |
9 | -55689 |
10 | 232500 |
11 | -958617 |
12 | 3916440 |
13 | -15890355 |
14 | 64127700 |
15 | -257698347 |
16 | 1032023136 |
17 | -4121456625 |
18 | 16421256420 |
19 | -65301500577 |
20 | 259259758056 |
21 | -1027901275131 |
22 | 4070632899300 |
23 | -16104283594083 |
24 | 63657906293520 |
25 | -251447560563465 |
26 | 992593021410900 |