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 | 1 |
2 | 2 |
3 | 2 |
4 | -43 |
5 | -668 |
6 | -5908 |
7 | -1209 |
8 | 1399400 |
9 | 37121106 |
10 | 508366819 |
11 | -3012861630 |
12 | -444910083132 |
13 | -15407930598279 |
14 | -249403814792546 |
15 | 5359691081465462 |
16 | 589889204153846141 |
17 | 23861630070579997032 |
18 | 379819221897309026072 |
19 | -21971010821241361939769 |