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 | 3 |
2 | 21 |
3 | 225 |
4 | 3309 |
5 | 62223 |
6 | 1430235 |
7 | 38940681 |
8 | 1227116409 |
9 | 43970226651 |
10 | 1766653847079 |
11 | 78696970239165 |
12 | 3850658628709941 |
13 | 205350233796536871 |
14 | 11856632842453069491 |
15 | 736988120901130761297 |
16 | 49073265311942508067185 |
17 | 3485242354486865203370931 |
18 | 263004127262410708414755135 |