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 | 2 |
2 | 6 |
3 | 35 |
4 | 495 |
5 | 20349 |
6 | 2760681 |
7 | 1329890705 |
8 | 2353351951665 |
9 | 15481400876017505 |
10 | 379554034822178909121 |
11 | 34676179189150610052785025 |
12 | 11806724418359403847522843860225 |
13 | 14998128029851443976142151169687652865 |
14 | 71221988684076361563783957084457295633613825 |