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 | 5 |
2 | 109 |
3 | 3317 |
4 | 121501 |
5 | 4954505 |
6 | 216867925 |
7 | 9981053045 |
8 | 476860000285 |
9 | 23451310381505 |
10 | 1180189308268609 |
11 | 60519806861966105 |
12 | 3152285573768063461 |
13 | 166371462775232899553 |
14 | 8880340127444426907109 |
15 | 478649327347386225075317 |
16 | 26019989011889817463755805 |
17 | 1425143757811438999747555313 |
18 | 78578956793385528989609594089 |