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 | 17 |
4 | 151 |
5 | 1812 |
6 | 26766 |
7 | 461302 |
8 | 8978490 |
9 | 193200156 |
10 | 4529641423 |
11 | 114510000515 |
12 | 3097375627215 |
13 | 89116723381943 |
14 | 2714808312021989 |
15 | 87242980758842543 |
16 | 2948618278635037930 |
17 | 104544558380661516685 |
18 | 3880035778583841094470 |
19 | 150451784852703095162304 |
20 | 6084892588256393044757197 |
21 | 256294338370540915598727500 |