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 | 1 |
2 | -11 |
3 | 61 |
4 | -215 |
5 | -1559 |
6 | 62941 |
7 | -1371131 |
8 | 26310481 |
9 | -474554735 |
10 | 7824076741 |
11 | -98881279859 |
12 | -176260664711 |
13 | 87457412423161 |
14 | -5077434546358355 |
15 | 234510433823788501 |
16 | -10016559114085864799 |
17 | 413333665704129673249 |
18 | -16704968283664639137899 |
19 | 660340818239784197391325 |