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 | 3 |
3 | 7 |
4 | 20 |
5 | 63 |
6 | 233 |
7 | 966 |
8 | 4454 |
9 | 22404 |
10 | 121616 |
11 | 706362 |
12 | 4361977 |
13 | 28494493 |
14 | 196087988 |
15 | 1416515642 |
16 | 10709058487 |
17 | 84505818259 |
18 | 694397612486 |
19 | 5929368380664 |
20 | 52513737017847 |
21 | 481577858196052 |
22 | 4565851595293151 |
23 | 44692014464166068 |
24 | 451058715629365617 |