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 | 0 |
2 | 3 |
3 | 11 |
4 | 85 |
5 | 739 |
6 | 7831 |
7 | 96641 |
8 | 1363209 |
9 | 21632759 |
10 | 381433771 |
11 | 7398080029 |
12 | 156533563693 |
13 | 3588046200179 |
14 | 88571349871551 |
15 | 2342565398442569 |
16 | 66087436823953681 |
17 | 1980956920420309231 |
18 | 62871632567144951635 |
19 | 2106277265332074827573 |
20 | 74276723394195659799861 |