A023835 - OEIS

A023835 as a simple table

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

[2,4,6,7,7,9,11,12,13,13,13,15,14,16,17,18,16,18, 18,20,22,22,23,25,24,24,25,24,24,28,27,29,27,30, 30,32,31,31,34,32,31,33,34,37,36,35,36,40,37,37, 38,39,39,42,41,42,42,42,42,43,44,46,47,48,45,46, 44,45,48,49,47,50,47,49,53,52,51]

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

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

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