A023837 - OEIS

A023837 as a simple table

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

[1,3,3,4,6,7,8,8,7,9,12,11,14,13,14,12,15,14,15, 18,17,17,19,18,17,23,22,21,25,23,26,21,23,22,24, 23,24,27,27,27,27,29,27,28,31,30,33,28,31,32,33, 36,38,36,38,37,35,39,40,41,41,41,39,34,38,38,38, 39,41,39,46,41,43,45,43,45,48,47]

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

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

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