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 | 5 |
3 | 23 |
4 | 262 |
5 | 4775 |
6 | 126026 |
7 | 4315481 |
8 | 177939133 |
9 | 8486268015 |
10 | 457398466292 |
11 | 27442206452816 |
12 | 1812456359735759 |
13 | 130630783430897459 |
14 | 10200930403740584232 |
15 | 857888417749736680977 |
16 | 77299388952584465682198 |
17 | 7429004444540543143978901 |
18 | 758559920648248499878180973 |
19 | 82006219796827162656265186759 |
20 | 9357477001574426557631620060473 |