A030602 - OEIS

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A030602 as a simple table

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

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

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

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

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