A210716 - OEIS

A210716 as a simple table

n	a(n)
0	0
1	0
2	0
3	0
4	0
5	0
6	0
7	0
8	0
9	0
10	0
11	0
12	1
13	1
14	1
15	1
16	1
17	1
18	2
19	2
20	3
21	3
22	4
23	4
24	6
25	6
26	8
27	9
28	12
29	12
30	17
31	17
32	27
33	24
34	66
35	32
36	472
37	44
38	8172
39	60
40	191325
41	80
42	4856015
43	107
44	127937980
45	143
46	3482858430
47	188
48	98176518479
49	248

[0,0,0,0,0,0,0,0,0,0,0,0,1,1,1,1,1,1,2,2,3,3,4,4, 6,6,8,9,12,12,17,17,27,24,66,32,472,44,8172,60, 191325,80,4856015,107,127937980,143,3482858430, 188,98176518479,248]