A026354 - OEIS

A026354 as a simple table

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

[1,2,3,3,4,5,4,6,5,7,8,6,9,10,7,11,8,12,13,9,14, 10,15,16,11,17,18,12,19,13,20,21,14,22,23,15,24, 16,25,26,17,27,18,28,29,19,30,31,20,32,21,33,34, 22,35,23,36,37,24,38,39,25,40,26,41,42]

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

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

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