A039271 - OEIS

A039271 as a simple table

n	a(n)
1	0
2	1
3	2
4	3
5	4
6	5
7	6
8	7
9	9
10	10
11	12
12	13
13	14
14	15
15	16
16	17
17	18
18	19
19	21
20	22
21	24
22	25
23	26
24	27
25	28
26	29
27	30
28	31
29	33
30	34
31	36
32	37
33	38
34	39
35	40
36	41
37	42
38	43
39	45
40	46
41	48
42	49
43	50
44	51
45	52
46	53
47	54
48	55
49	57
50	58
51	60
52	61
53	62
54	63
55	64
56	65
57	66
58	67
59	69
60	70
61	72
62	73
63	74
64	75
65	76
66	77
67	78
68	79
69	81
70	82

[0,1,2,3,4,5,6,7,9,10,12,13,14,15,16,17,18,19,21, 22,24,25,26,27,28,29,30,31,33,34,36,37,38,39,40, 41,42,43,45,46,48,49,50,51,52,53,54,55,57,58,60, 61,62,63,64,65,66,67,69,70,72,73,74,75,76,77,78, 79,81,82]

n	a(n)
1	0
2	1
3	2
4	3
5	4
6	5
7	6
8	7
9	9
10	10
11	12
12	13
13	14
14	15
15	16
16	17
17	18
18	19
19	21
20	22
21	24
22	25
23	26
24	27
25	28
26	29
27	30
28	31
29	33
30	34
31	36
32	37
33	38
34	39
35	40
36	41
37	42
38	43
39	45
40	46
41	48
42	49
43	50
44	51
45	52
46	53
47	54
48	55
49	57
50	58
51	60
52	61
53	62
54	63
55	64
56	65
57	66
58	67
59	69
60	70
61	72
62	73
63	74
64	75
65	76
66	77
67	78
68	79
69	81
70	82

n	a(n)
1	0
2	1
3	2
4	3
5	4
6	5
7	6
8	7
9	9
10	10
11	12
12	13
13	14
14	15
15	16
16	17
17	18
18	19
19	21
20	22
21	24
22	25
23	26
24	27
25	28
26	29
27	30
28	31
29	33
30	34
31	36
32	37
33	38
34	39
35	40
36	41
37	42
38	43
39	45
40	46
41	48
42	49
43	50
44	51
45	52
46	53
47	54
48	55
49	57
50	58
51	60
52	61
53	62
54	63
55	64
56	65
57	66
58	67
59	69
60	70
61	72
62	73
63	74
64	75
65	76
66	77
67	78
68	79
69	81
70	82

n	a(n)
1	0
2	1
3	2
4	3
5	4
6	5
7	6
8	7
9	9
10	10
11	12
12	13
13	14
14	15
15	16
16	17
17	18
18	19
19	21
20	22
21	24
22	25
23	26
24	27
25	28
26	29
27	30
28	31
29	33
30	34
31	36
32	37
33	38
34	39
35	40
36	41
37	42
38	43
39	45
40	46
41	48
42	49
43	50
44	51
45	52
46	53
47	54
48	55
49	57
50	58
51	60
52	61
53	62
54	63
55	64
56	65
57	66
58	67
59	69
60	70
61	72
62	73
63	74
64	75
65	76
66	77
67	78
68	79
69	81
70	82