A018937 - OEIS

A018937 as a simple table

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

[1,4,6,6,7,9,9,11,11,13,12,16,15,16,20,21,19,22, 22,22,23,25,28,24,26,29,32,36,34,33,34,35,36,38, 38,39,40,45,42,44,44,44,48,48,49,50,49,51,52,54, 57,56,57,56,61,63,59,61,64,64,65,65,69,67,69,76, 76,71,75,73,80,73]

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

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

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