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A136215 as a simple table

n a(n)
0 1
1 1
2 1
3 4
4 2
5 1
6 28
7 12
8 3
9 1
10 280
11 112
12 24
13 4
14 1
15 3640
16 1400
17 280
18 40
19 5
20 1
21 58240
22 21840
23 4200
24 560
25 60
26 6
27 1
28 1106560
29 407680
30 76440
31 9800
32 980
33 84
34 7
35 1
36 24344320
37 8852480
38 1630720
39 203840
40 19600
41 1568
42 112
43 8
44 1
45 608608000
46 219098880
47 39836160

[1,1,1,4,2,1,28,12,3,1,280,112,24,4,1,3640,1400,
 280,40,5,1,58240,21840,4200,560,60,6,1,1106560,
 407680,76440,9800,980,84,7,1,24344320,8852480,
 1630720,203840,19600,1568,112,8,1,608608000,
 219098880,39836160]

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Last modified August 13 20:02 EDT 2024. Contains 375144 sequences. (Running on oeis4.)