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 | 36 |
2 | 1260 |
3 | 44100 |
4 | 1543500 |
5 | 54022500 |
6 | 1890786870 |
7 | 66177518400 |
8 | 2316212372880 |
9 | 81067406061600 |
10 | 2837358267534000 |
11 | 99307506301920000 |
12 | 3475761563405646270 |
13 | 121651614218556733500 |
14 | 4257805080127526578980 |
15 | 149023128191211379381500 |