A056647 - OEIS

A056647 as a simple table

n	a(n)
1	1
2	1
3	1
4	1
5	1
6	4
7	1
8	1
9	9
10	36
11	1
12	4
13	4
14	1
15	9
16	9
17	1
18	4
19	1
20	4
21	4
22	1
23	1
24	4
25	100
26	25
27	100
28	25
29	9
30	144
31	9
32	9
33	1
34	4
35	25
36	100
37	100
38	25
39	9
40	36
41	4
42	1
43	4
44	1
45	25
46	400
47	225
48	900
49	1764
50	441
51	196
52	49
53	49
54	784
55	4
56	1
57	1
58	16
59	1
60	16
61	16
62	4
63	441
64	441
65	49
66	196
67	49
68	196
69	36
70	9
71	1
72	4
73	4
74	1
75	100
76	25
77	1225

[1,1,1,1,1,4,1,1,9,36,1,4,4,1,9,9,1,4,1,4,4,1,1,4, 100,25,100,25,9,144,9,9,1,4,25,100,100,25,9,36,4, 1,4,1,25,400,225,900,1764,441,196,49,49,784,4,1,1, 16,1,16,16,4,441,441,49,196,49,196,36,9,1,4,4,1, 100,25,1225]