A273777 - OEIS

A273777 as a simple table

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

[4,5,6,6,7,8,9,8,10,11,12,10,13,14,10,15,12,16,17, 18,14,19,12,20,21,16,22,23,24,18,25,26,14,27,20, 28,29,16,30,22,31,32,33,24,34,18,35,36,26,37,38, 39,28,40,18,41,42,30,43,44,22,45,32,46,47,20,48]

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

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

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