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 | 25 |
2 | 435 |
3 | 6475 |
4 | 88270 |
5 | 1137150 |
6 | 14081970 |
7 | 169370850 |
8 | 1991916135 |
9 | 23013193775 |
10 | 262062237437 |
11 | 2948690451525 |
12 | 32845189782860 |
13 | 362721036253100 |
14 | 3975956599494420 |
15 | 43300257350934900 |
16 | 468875116313950845 |
17 | 5051523021827188725 |
18 | 54177811767428268535 |
19 | 578700942412768257775 |