A005083 - OEIS

A005083 as a simple table

n	a(n)
1	0
2	0
3	9
4	0
5	0
6	9
7	49
8	0
9	9
10	0
11	121
12	9
13	0
14	49
15	9
16	0
17	0
18	9
19	361
20	0
21	58
22	121
23	529
24	9
25	0
26	0
27	9
28	49
29	0
30	9
31	961
32	0
33	130
34	0
35	49
36	9
37	0
38	361
39	9
40	0
41	0
42	58
43	1849
44	121
45	9
46	529
47	2209
48	9
49	49
50	0
51	9
52	0
53	0
54	9
55	121
56	49
57	370
58	0
59	3481
60	9
61	0
62	961
63	58
64	0
65	0
66	130
67	4489
68	0
69	538
70	49
71	5041
72	9
73	0
74	0
75	9
76	361
77	170
78	9
79	6241
80	0
81	9
82	0
83	6889
84	58

[0,0,9,0,0,9,49,0,9,0,121,9,0,49,9,0,0,9,361,0,58, 121,529,9,0,0,9,49,0,9,961,0,130,0,49,9,0,361,9,0, 0,58,1849,121,9,529,2209,9,49,0,9,0,0,9,121,49, 370,0,3481,9,0,961,58,0,0,130,4489,0,538,49,5041, 9,0,0,9,361,170,9,6241,0,9,0,6889,58]