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 | 5 |
3 | 18 |
4 | 87 |
5 | 489 |
6 | 3195 |
7 | 23832 |
8 | 200241 |
9 | 1873665 |
10 | 19337373 |
11 | 218332098 |
12 | 2677997295 |
13 | 35468961129 |
14 | 504599447691 |
15 | 7675398598752 |
16 | 124320175923105 |
17 | 2136469186489041 |
18 | 38829405884572053 |
19 | 744168119366336130 |
20 | 14999850604980438759 |
21 | 317229367062688222329 |