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 | 1 |
2 | 4 |
3 | 11 |
4 | 32 |
5 | 99 |
6 | 452 |
7 | 2829 |
8 | 59728 |
9 | 1548859 |
10 | 168927280 |
11 | 12165067397 |
12 | 7074423251656 |
13 | 2294426405588381 |
14 | 4218009215702408336 |
15 | 3810376434461485027083 |
16 | 35102248193591661086986784 |
17 | 156873334244228518638713218203 |
18 | 4144940994226400702145709978496296 |