A047486 - OEIS

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A047486 as a simple table

n	a(n)
1	0
2	1
3	3
4	5
5	7
6	8
7	9
8	11
9	13
10	15
11	16
12	17
13	19
14	21
15	23
16	24
17	25
18	27
19	29
20	31
21	32
22	33
23	35
24	37
25	39
26	40
27	41
28	43
29	45
30	47
31	48
32	49
33	51
34	53
35	55
36	56
37	57
38	59
39	61
40	63
41	64
42	65
43	67
44	69
45	71
46	72
47	73
48	75
49	77
50	79
51	80
52	81
53	83
54	85
55	87
56	88
57	89

[0,1,3,5,7,8,9,11,13,15,16,17,19,21,23,24,25,27, 29,31,32,33,35,37,39,40,41,43,45,47,48,49,51,53, 55,56,57,59,61,63,64,65,67,69,71,72,73,75,77,79, 80,81,83,85,87,88,89]

n	a(n)
1	0
2	1
3	3
4	5
5	7
6	8
7	9
8	11
9	13
10	15
11	16
12	17
13	19
14	21
15	23
16	24
17	25
18	27
19	29
20	31
21	32
22	33
23	35
24	37
25	39
26	40
27	41
28	43
29	45
30	47
31	48
32	49
33	51
34	53
35	55
36	56
37	57
38	59
39	61
40	63
41	64
42	65
43	67
44	69
45	71
46	72
47	73
48	75
49	77
50	79
51	80
52	81
53	83
54	85
55	87
56	88
57	89

n	a(n)
1	0
2	1
3	3
4	5
5	7
6	8
7	9
8	11
9	13
10	15
11	16
12	17
13	19
14	21
15	23
16	24
17	25
18	27
19	29
20	31
21	32
22	33
23	35
24	37
25	39
26	40
27	41
28	43
29	45
30	47
31	48
32	49
33	51
34	53
35	55
36	56
37	57
38	59
39	61
40	63
41	64
42	65
43	67
44	69
45	71
46	72
47	73
48	75
49	77
50	79
51	80
52	81
53	83
54	85
55	87
56	88
57	89

n	a(n)
1	0
2	1
3	3
4	5
5	7
6	8
7	9
8	11
9	13
10	15
11	16
12	17
13	19
14	21
15	23
16	24
17	25
18	27
19	29
20	31
21	32
22	33
23	35
24	37
25	39
26	40
27	41
28	43
29	45
30	47
31	48
32	49
33	51
34	53
35	55
36	56
37	57
38	59
39	61
40	63
41	64
42	65
43	67
44	69
45	71
46	72
47	73
48	75
49	77
50	79
51	80
52	81
53	83
54	85
55	87
56	88
57	89