A326880 - OEIS

A326880 as a simple table

n	a(n)
1	0
2	1
3	2
4	3
5	4
6	5
7	6
8	7
9	8
10	9
11	10
12	11
13	12
14	13
15	14
16	15
17	16
18	17
19	18
20	19
21	21
22	23
23	24
24	25
25	26
26	27
27	29
28	31
29	32
30	33
31	34
32	35
33	38
34	39
35	40
36	41
37	42
38	43
39	46
40	47
41	56
42	57
43	58
44	59
45	63
46	64
47	65
48	66
49	67
50	68
51	69
52	70
53	71
54	72
55	73
56	74
57	75
58	76
59	77
60	78
61	79
62	80
63	81
64	82
65	83
66	85
67	87
68	88

[0,1,2,3,4,5,6,7,8,9,10,11,12,13,14,15,16,17,18, 19,21,23,24,25,26,27,29,31,32,33,34,35,38,39,40, 41,42,43,46,47,56,57,58,59,63,64,65,66,67,68,69, 70,71,72,73,74,75,76,77,78,79,80,81,82,83,85,87, 88]

n	a(n)
1	0
2	1
3	2
4	3
5	4
6	5
7	6
8	7
9	8
10	9
11	10
12	11
13	12
14	13
15	14
16	15
17	16
18	17
19	18
20	19
21	21
22	23
23	24
24	25
25	26
26	27
27	29
28	31
29	32
30	33
31	34
32	35
33	38
34	39
35	40
36	41
37	42
38	43
39	46
40	47
41	56
42	57
43	58
44	59
45	63
46	64
47	65
48	66
49	67
50	68
51	69
52	70
53	71
54	72
55	73
56	74
57	75
58	76
59	77
60	78
61	79
62	80
63	81
64	82
65	83
66	85
67	87
68	88

n	a(n)
1	0
2	1
3	2
4	3
5	4
6	5
7	6
8	7
9	8
10	9
11	10
12	11
13	12
14	13
15	14
16	15
17	16
18	17
19	18
20	19
21	21
22	23
23	24
24	25
25	26
26	27
27	29
28	31
29	32
30	33
31	34
32	35
33	38
34	39
35	40
36	41
37	42
38	43
39	46
40	47
41	56
42	57
43	58
44	59
45	63
46	64
47	65
48	66
49	67
50	68
51	69
52	70
53	71
54	72
55	73
56	74
57	75
58	76
59	77
60	78
61	79
62	80
63	81
64	82
65	83
66	85
67	87
68	88

n	a(n)
1	0
2	1
3	2
4	3
5	4
6	5
7	6
8	7
9	8
10	9
11	10
12	11
13	12
14	13
15	14
16	15
17	16
18	17
19	18
20	19
21	21
22	23
23	24
24	25
25	26
26	27
27	29
28	31
29	32
30	33
31	34
32	35
33	38
34	39
35	40
36	41
37	42
38	43
39	46
40	47
41	56
42	57
43	58
44	59
45	63
46	64
47	65
48	66
49	67
50	68
51	69
52	70
53	71
54	72
55	73
56	74
57	75
58	76
59	77
60	78
61	79
62	80
63	81
64	82
65	83
66	85
67	87
68	88