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 | 6 |
2 | 30 |
3 | 78 |
4 | 426 |
5 | 582 |
6 | 12450 |
7 | 4758 |
8 | 407010 |
9 | 2218182 |
10 | 19172370 |
11 | 360438 |
12 | 4755166050 |
13 | 3213222 |
14 | 85631151090 |
15 | 5099958831318 |
16 | 54483404779650 |
17 | 258673542 |
18 | 11939347971403410 |
19 | 2326095798 |
20 | 5556296851712151330 |
21 | 35398724239897109862 |
22 | 10235928407592878130 |
23 | 188311523478 |
24 | 758680053859872239555010 |