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 | 2 |
2 | 7 |
3 | 34 |
4 | 221 |
5 | 1786 |
6 | 17347 |
7 | 196442 |
8 | 2542969 |
9 | 37030546 |
10 | 599172671 |
11 | 10664259442 |
12 | 207061905877 |
13 | 4355429249354 |
14 | 98661276360571 |
15 | 2394559287772906 |
16 | 61991654930903537 |
17 | 1705178260099590562 |
18 | 49662655090649112439 |
19 | 1526761411676393108546 |
20 | 49407037167974524897741 |