A045671 - OEIS

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A045671 as a simple table

n	a(n)
0	0
1	1
2	2
3	3
4	5
5	6
6	7
7	9
8	10
9	11
10	13
11	14
12	15
13	16
14	17
15	19
16	20
17	21
18	23
19	24
20	25
21	27
22	28
23	29
24	30
25	31
26	33
27	34
28	35
29	37
30	38
31	39
32	41
33	42
34	43
35	44
36	45
37	47
38	48
39	49
40	51
41	52
42	53
43	55
44	56
45	57
46	59
47	60
48	61
49	63
50	64
51	65
52	66
53	67
54	69
55	70

[0,1,2,3,5,6,7,9,10,11,13,14,15,16,17,19,20,21,23, 24,25,27,28,29,30,31,33,34,35,37,38,39,41,42,43, 44,45,47,48,49,51,52,53,55,56,57,59,60,61,63,64, 65,66,67,69,70]

n	a(n)
0	0
1	1
2	2
3	3
4	5
5	6
6	7
7	9
8	10
9	11
10	13
11	14
12	15
13	16
14	17
15	19
16	20
17	21
18	23
19	24
20	25
21	27
22	28
23	29
24	30
25	31
26	33
27	34
28	35
29	37
30	38
31	39
32	41
33	42
34	43
35	44
36	45
37	47
38	48
39	49
40	51
41	52
42	53
43	55
44	56
45	57
46	59
47	60
48	61
49	63
50	64
51	65
52	66
53	67
54	69
55	70

n	a(n)
0	0
1	1
2	2
3	3
4	5
5	6
6	7
7	9
8	10
9	11
10	13
11	14
12	15
13	16
14	17
15	19
16	20
17	21
18	23
19	24
20	25
21	27
22	28
23	29
24	30
25	31
26	33
27	34
28	35
29	37
30	38
31	39
32	41
33	42
34	43
35	44
36	45
37	47
38	48
39	49
40	51
41	52
42	53
43	55
44	56
45	57
46	59
47	60
48	61
49	63
50	64
51	65
52	66
53	67
54	69
55	70

n	a(n)
0	0
1	1
2	2
3	3
4	5
5	6
6	7
7	9
8	10
9	11
10	13
11	14
12	15
13	16
14	17
15	19
16	20
17	21
18	23
19	24
20	25
21	27
22	28
23	29
24	30
25	31
26	33
27	34
28	35
29	37
30	38
31	39
32	41
33	42
34	43
35	44
36	45
37	47
38	48
39	49
40	51
41	52
42	53
43	55
44	56
45	57
46	59
47	60
48	61
49	63
50	64
51	65
52	66
53	67
54	69
55	70