A136216 - OEIS

A136216 as a simple table

n	a(n)
0	1
1	2
2	1
3	10
4	4
5	1
6	80
7	30
8	6
9	1
10	880
11	320
12	60
13	8
14	1
15	12320
16	4400
17	800
18	100
19	10
20	1
21	209440
22	73920
23	13200
24	1600
25	150
26	12
27	1
28	4188800
29	1466080
30	258720
31	30800
32	2800
33	210
34	14
35	1
36	96342400
37	33510400
38	5864320
39	689920
40	61600
41	4480
42	280
43	16
44	1

[1,2,1,10,4,1,80,30,6,1,880,320,60,8,1,12320,4400, 800,100,10,1,209440,73920,13200,1600,150,12,1, 4188800,1466080,258720,30800,2800,210,14,1, 96342400,33510400,5864320,689920,61600,4480,280, 16,1]