A163638 - OEIS

A163638 as a simple table

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

[0,1,0,1,4,4,6,6,8,9,10,8,12,9,14,15,16,10,18,12, 20,21,22,14,24,25,26,27,28,15,30,16,32,33,34,35, 36,18,38,39,40,20,42,21,44,45,46,22,48,49,50,51, 52,24,54,55,56,57,58,25,60,26,62,63,64,65,66,27, 68,69,70,28,72,30,74,75]

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

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

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