A273882 - OEIS

A273882 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	20
22	21
23	22
24	23
25	24
26	25
27	26
28	27
29	28
30	29
31	30
32	31
33	32
34	33
35	35
36	34
37	36
38	37
39	38
40	39
41	40
42	41
43	50
44	51
45	42
46	52
47	43
48	53
49	55
50	56
51	57
52	58
53	59
54	60
55	61
56	62
57	63
58	65
59	45
60	66
61	67
62	68
63	69
64	70
65	54
66	71
67	46
68	72
69	73
70	75
71	76
72	77
73	78
74	79

[0,1,2,3,4,5,6,7,8,9,10,11,12,13,14,15,16,17,18, 19,20,21,22,23,24,25,26,27,28,29,30,31,32,33,35, 34,36,37,38,39,40,41,50,51,42,52,43,53,55,56,57, 58,59,60,61,62,63,65,45,66,67,68,69,70,54,71,46, 72,73,75,76,77,78,79]

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	20
22	21
23	22
24	23
25	24
26	25
27	26
28	27
29	28
30	29
31	30
32	31
33	32
34	33
35	35
36	34
37	36
38	37
39	38
40	39
41	40
42	41
43	50
44	51
45	42
46	52
47	43
48	53
49	55
50	56
51	57
52	58
53	59
54	60
55	61
56	62
57	63
58	65
59	45
60	66
61	67
62	68
63	69
64	70
65	54
66	71
67	46
68	72
69	73
70	75
71	76
72	77
73	78
74	79

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	20
22	21
23	22
24	23
25	24
26	25
27	26
28	27
29	28
30	29
31	30
32	31
33	32
34	33
35	35
36	34
37	36
38	37
39	38
40	39
41	40
42	41
43	50
44	51
45	42
46	52
47	43
48	53
49	55
50	56
51	57
52	58
53	59
54	60
55	61
56	62
57	63
58	65
59	45
60	66
61	67
62	68
63	69
64	70
65	54
66	71
67	46
68	72
69	73
70	75
71	76
72	77
73	78
74	79

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	20
22	21
23	22
24	23
25	24
26	25
27	26
28	27
29	28
30	29
31	30
32	31
33	32
34	33
35	35
36	34
37	36
38	37
39	38
40	39
41	40
42	41
43	50
44	51
45	42
46	52
47	43
48	53
49	55
50	56
51	57
52	58
53	59
54	60
55	61
56	62
57	63
58	65
59	45
60	66
61	67
62	68
63	69
64	70
65	54
66	71
67	46
68	72
69	73
70	75
71	76
72	77
73	78
74	79