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 | 15 |
3 | 198 |
4 | 2578 |
5 | 33519 |
6 | 435753 |
7 | 5664796 |
8 | 73642356 |
9 | 957350637 |
10 | 12445558291 |
11 | 161792257794 |
12 | 2103299351334 |
13 | 355457590375459 |
14 | 60072332773452585 |
15 | 10152224238713486880 |
16 | 1715725896342579282736 |
17 | 289957676481895898782401 |
18 | 49002847325440406894225787 |