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) |
---|---|
1 | 15 |
2 | 3575 |
3 | 637215 |
4 | 113421575 |
5 | 20188404015 |
6 | 3593422493975 |
7 | 639609015524415 |
8 | 113846811340852775 |
9 | 20264092809656270415 |
10 | 3606894673307475281975 |
11 | 642006987755920943922015 |
12 | 114273636925880620542837575 |
13 | 20340065365818994535681167215 |
14 | 3620417361478855146730704927575 |