A165634 - OEIS

A165634 as a simple table

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

[1,1,2,2,3,4,3,5,6,4,7,8,9,10,5,11,12,6,13,14,15, 16,7,17,18,8,19,20,21,22,9,23,24,25,26,27,28,10, 29,30,11,31,32,33,34,35,36,12,37,38,39,40,13,41, 42,14,43,44,45,46,15,47,48,49,50,51,52,16,53,54, 55,56,57,58,17,59]

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

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

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