Reminder: The OEIS is hiring a new managing editor, and the application deadline is January 26.
n | a(n) |
---|---|
0 | 1 |
1 | 18 |
2 | 360 |
3 | 6840 |
4 | 130302 |
5 | 2475720 |
6 | 47045520 |
7 | 893864520 |
8 | 16983555840 |
9 | 322687560618 |
10 | 6131066120640 |
11 | 116490256285320 |
12 | 2213314916460120 |
13 | 42052983412605480 |
14 | 799006685733239040 |
15 | 15181127028931412160 |
16 | 288441413566677788022 |
17 | 5480386857766875373560 |
[1,18,360,6840,130302,2475720,47045520,893864520, 16983555840,322687560618,6131066120640, 116490256285320,2213314916460120, 42052983412605480,799006685733239040, 15181127028931412160,288441413566677788022, 5480386857766875373560] |