Reminder: The OEIS is hiring a new managing editor, and the application deadline is January 26.
n | a(n) |
---|---|
0 | 1 |
1 | 0 |
2 | 1 |
3 | 2 |
4 | 2 |
5 | 2 |
6 | 15 |
7 | 30 |
8 | 18 |
9 | 6 |
10 | 232 |
11 | 492 |
12 | 400 |
13 | 144 |
14 | 24 |
15 | 5335 |
16 | 12450 |
17 | 11450 |
18 | 5240 |
19 | 1200 |
20 | 120 |
21 | 175416 |
22 | 439698 |
23 | 447744 |
24 | 237612 |
25 | 69672 |
26 | 10800 |
27 | 720 |
28 | 7847665 |
29 | 20851502 |
30 | 22993348 |
31 | 13653304 |
32 | 4724328 |
33 | 956760 |
34 | 105840 |
35 | 5040 |
36 | 460083056 |
37 | 1283257192 |
38 | 1509767920 |
39 | 979072928 |
40 | 383250880 |
41 | 92961216 |
42 | 13700928 |
43 | 1128960 |
44 | 40320 |
45 | 34295632587 |
46 | 99690153120 |
47 | 123801126966 |
48 | 86244590412 |
49 | 37181530008 |
50 | 10307520792 |
51 | 1842700968 |
52 | 205630272 |
53 | 13063680 |
54 | 362880 |
55 | 3171572232860 |
56 | 9554655641770 |
57 | 12424884790780 |
58 | 9188854250660 |
59 | 4284505197600 |
60 | 1318457696960 |
61 | 271837330560 |
62 | 37189193040 |
63 | 3241998720 |
64 | 163296000 |
65 | 3628800 |
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