A296440 - OEIS

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A296440 as a simple table

n	a(n)
1	2
2	3
3	3
4	4
5	6
6	6
7	7
8	8
9	8
10	9
11	9
12	10
13	11
14	13
15	13
16	12
17	14
18	16
19	16
20	14
21	19
22	17
23	18
24	19
25	21
26	21
27	20
28	22
29	23
30	24
31	23
32	24
33	25
34	26
35	26
36	27
37	27
38	28
39	29
40	30
41	30
42	31
43	32
44	34
45	33
46	34
47	35
48	37
49	36
50	37
51	39
52	36
53	39
54	42
55	39
56	41
57	41
58	44
59	45
60	41
61	40
62	50
63	46
64	48
65	43
66	48
67	51
68	49
69	49
70	54
71	48
72	53
73	51
74	58
75	50
76	58
77	52
78	57
79	56
80	59
81	57
82	60
83	58

[2,3,3,4,6,6,7,8,8,9,9,10,11,13,13,12,14,16,16,14, 19,17,18,19,21,21,20,22,23,24,23,24,25,26,26,27, 27,28,29,30,30,31,32,34,33,34,35,37,36,37,39,36, 39,42,39,41,41,44,45,41,40,50,46,48,43,48,51,49, 49,54,48,53,51,58,50,58,52,57,56,59,57,60,58]

n	a(n)
1	2
2	3
3	3
4	4
5	6
6	6
7	7
8	8
9	8
10	9
11	9
12	10
13	11
14	13
15	13
16	12
17	14
18	16
19	16
20	14
21	19
22	17
23	18
24	19
25	21
26	21
27	20
28	22
29	23
30	24
31	23
32	24
33	25
34	26
35	26
36	27
37	27
38	28
39	29
40	30
41	30
42	31
43	32
44	34
45	33
46	34
47	35
48	37
49	36
50	37
51	39
52	36
53	39
54	42
55	39
56	41
57	41
58	44
59	45
60	41
61	40
62	50
63	46
64	48
65	43
66	48
67	51
68	49
69	49
70	54
71	48
72	53
73	51
74	58
75	50
76	58
77	52
78	57
79	56
80	59
81	57
82	60
83	58

n	a(n)
1	2
2	3
3	3
4	4
5	6
6	6
7	7
8	8
9	8
10	9
11	9
12	10
13	11
14	13
15	13
16	12
17	14
18	16
19	16
20	14
21	19
22	17
23	18
24	19
25	21
26	21
27	20
28	22
29	23
30	24
31	23
32	24
33	25
34	26
35	26
36	27
37	27
38	28
39	29
40	30
41	30
42	31
43	32
44	34
45	33
46	34
47	35
48	37
49	36
50	37
51	39
52	36
53	39
54	42
55	39
56	41
57	41
58	44
59	45
60	41
61	40
62	50
63	46
64	48
65	43
66	48
67	51
68	49
69	49
70	54
71	48
72	53
73	51
74	58
75	50
76	58
77	52
78	57
79	56
80	59
81	57
82	60
83	58

n	a(n)
1	2
2	3
3	3
4	4
5	6
6	6
7	7
8	8
9	8
10	9
11	9
12	10
13	11
14	13
15	13
16	12
17	14
18	16
19	16
20	14
21	19
22	17
23	18
24	19
25	21
26	21
27	20
28	22
29	23
30	24
31	23
32	24
33	25
34	26
35	26
36	27
37	27
38	28
39	29
40	30
41	30
42	31
43	32
44	34
45	33
46	34
47	35
48	37
49	36
50	37
51	39
52	36
53	39
54	42
55	39
56	41
57	41
58	44
59	45
60	41
61	40
62	50
63	46
64	48
65	43
66	48
67	51
68	49
69	49
70	54
71	48
72	53
73	51
74	58
75	50
76	58
77	52
78	57
79	56
80	59
81	57
82	60
83	58