A074722 - OEIS

A074722 as a simple table

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

[1,0,1,2,3,0,5,2,5,0,9,2,11,0,3,6,15,0,17,6,5,0, 21,2,17,0,13,10,27,0,29,10,9,0,15,10,35,0,11,6,39, 0,41,18,15,0,45,6,37,0,15,22,51,0,27,10,17,0,57,6, 59,0,25,22,33,0,65,30,21,0,69,10,71,0,17,34,45,0, 77,18,41,0]

[1,0,1,2,3,0,5,2,5,0,9,2,11,0,3,6,15,0,17,6,5,0,
 21,2,17,0,13,10,27,0,29,10,9,0,15,10,35,0,11,6,39,
 0,41,18,15,0,45,6,37,0,15,22,51,0,27,10,17,0,57,6,
 59,0,25,22,33,0,65,30,21,0,69,10,71,0,17,34,45,0,
 77,18,41,0]

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

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

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