A336406 - OEIS

A336406 as a simple table

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

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

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

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

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