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 | 10 |
2 | 105 |
3 | 1170 |
4 | 13640 |
5 | 164502 |
6 | 2036265 |
7 | 25727800 |
8 | 330482295 |
9 | 4303216330 |
10 | 56672074888 |
11 | 753573733050 |
12 | 10103474312100 |
13 | 136435868978220 |
14 | 1854009194816745 |
15 | 25333847134998864 |
16 | 347880174736462550 |
17 | 4798137522234602700 |
18 | 66441427922465470095 |
19 | 923346006310186106010 |
20 | 12873823246049001482400 |