A210252 - OEIS

A210252 as a simple table

n	a(n)
1	0
2	0
3	0
4	0
5	0
6	1
7	0
8	0
9	0
10	4
11	0
12	0
13	0
14	3
15	24
16	0
17	0
18	0
19	0
20	33
21	188
22	0
23	0
24	0
25	0
26	13
27	338
28	1705
29	0
30	0
31	0
32	0
33	0
34	252
35	3580
36	16980
37	0
38	0
39	0
40	0
41	0
42	68
43	3740
44	39525
45	180670
46	0
47	0
48	0
49	0
50	0
51	0
52	1938
53	51300
54	452865
55	2020120
56	0
57	0
58	0
59	0
60	0
61	0
62	399
63	38076
64	685419
65	5354832
66	23478426
67	0
68	0
69	0
70	0
71	0
72	0
73	0
74	15180
75	646415
76	9095856
77	65022840
78	281481880
79	0
80	0
81	0
82	0
83	0
84	0
85	0
86	2530
87	373175
88	10215450
89	120872850
90	807560625
91	3461873536
92	0
93	0
94	0
95	0
96	0
97	0
98	0
99	0
100	121095
101	7580040
102	155282400
103	1614234960
104	10224817515
105	43494961404

[0,0,0,0,0,1,0,0,0,4,0,0,0,3,24,0,0,0,0,33,188,0, 0,0,0,13,338,1705,0,0,0,0,0,252,3580,16980,0,0,0, 0,0,68,3740,39525,180670,0,0,0,0,0,0,1938,51300, 452865,2020120,0,0,0,0,0,0,399,38076,685419, 5354832,23478426,0,0,0,0,0,0,0,15180,646415, 9095856,65022840,281481880,0,0,0,0,0,0,0,2530, 373175,10215450,120872850,807560625,3461873536,0, 0,0,0,0,0,0,0,121095,7580040,155282400,1614234960, 10224817515,43494961404]