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 | 1 |
2 | 5 |
3 | 38 |
4 | 384 |
5 | 4854 |
6 | 73614 |
7 | 1302552 |
8 | 26339832 |
9 | 599220000 |
10 | 15146634096 |
11 | 421152109344 |
12 | 12774687166224 |
13 | 419781904240464 |
14 | 14855313525059664 |
15 | 563252540698636416 |
16 | 22779973705779470592 |
17 | 978886224493465845888 |
18 | 44538419222894143142784 |