A177717 - OEIS

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A177717 as a simple table

n	a(n)
0	2
1	1
2	1
3	2
4	0
5	2
6	1
7	2
8	2
9	1
10	2
11	0
12	6
13	0
14	2
15	1
16	3
17	4
18	4
19	3
20	1
21	2
22	0
23	11
24	0
25	11
26	0
27	2
28	1
29	4
30	6
31	10
32	10
33	6
34	4
35	1
36	2
37	0
38	17
39	0
40	30
41	0
42	17
43	0
44	2
45	1
46	5
47	8
48	20
49	21
50	21
51	20
52	8
53	5
54	1

[2,1,1,2,0,2,1,2,2,1,2,0,6,0,2,1,3,4,4,3,1,2,0,11, 0,11,0,2,1,4,6,10,10,6,4,1,2,0,17,0,30,0,17,0,2,1, 5,8,20,21,21,20,8,5,1]