A028785 - OEIS

A028785 as a simple table

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

[2,3,5,6,7,8,10,11,12,13,14,15,17,18,19,20,21,22, 23,24,26,27,29,30,31,32,33,34,35,37,38,39,41,42, 43,44,45,46,47,48,50,51,53,54,55,56,57,58,59,60, 61,62,63,65,66,67,68,69,70,71]

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

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

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