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A255982 as a simple table

n a(n)
0 1
1 0
2 1
3 0
4 2
5 4
6 0
7 5
8 29
9 30
10 0
11 14
12 184
13 486
14 336
15 0
16 42
17 1148
18 5880
19 9744
20 5040
21 0
22 132
23 7228
24 64464
25 192984
26 230400
27 95040
28 0
29 429
30 46224
31 679195
32 3279060
33 6792750
34 6308280
35 2162160
36 0
37 1430
38 300476
39 7043814
40 51622600
41 165293700
42 259518600
43 196756560
44 57657600

[1,0,1,0,2,4,0,5,29,30,0,14,184,486,336,0,42,1148,
 5880,9744,5040,0,132,7228,64464,192984,230400,
 95040,0,429,46224,679195,3279060,6792750,6308280,
 2162160,0,1430,300476,7043814,51622600,165293700,
 259518600,196756560,57657600]

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Last modified April 24 19:24 EDT 2024. Contains 371962 sequences. (Running on oeis4.)