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 | 5 |
3 | 53 |
4 | 878 |
5 | 19904 |
6 | 573984 |
7 | 20112770 |
8 | 829953368 |
9 | 39425517072 |
10 | 2119169565120 |
11 | 127163052628512 |
12 | 8426599011632592 |
13 | 611181716437826832 |
14 | 48159349246147915944 |
15 | 4096752391897622411880 |
16 | 374189567290578072309504 |
17 | 36525100459236757201316352 |