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 | 36 |
5 | 183 |
6 | 1467 |
7 | 19074 |
8 | 400557 |
9 | 13618941 |
10 | 749041758 |
11 | 66664716465 |
12 | 9599719170963 |
13 | 2236734566834382 |
14 | 843248931696562017 |
15 | 514381848334902830373 |
16 | 507694884306549093578154 |
17 | 810788730237558902444311941 |
18 | 2095078078933852203916102055547 |