A162618 - OEIS

A162618 as a simple table

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

[1,1,2,1,2,3,2,3,4,5,3,4,5,6,7,6,7,8,9,10,11,7,8, 9,10,11,12,13,10,11,12,13,14,15,16,17,11,12,13,14, 15,16,17,18,19,14,15,16,17,18,19,20,21,22,23,19, 20,21,22,23,24,25,26,27,28,29,20,21,22,23,24,25, 26,27,28,29,30]

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

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

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