A273887 - OEIS

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A273887 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	30
31	29
32	31
33	32
34	33
35	34
36	35
37	36
38	37
39	38
40	39
41	40
42	41
43	42
44	43
45	44
46	45
47	46
48	47
49	48
50	50
51	51
52	52
53	49
54	53
55	54
56	55
57	56
58	57
59	58
60	60
61	61
62	62
63	63
64	64
65	59
66	65
67	66
68	67
69	68
70	70
71	69
72	71
73	72

[0,1,2,3,4,5,6,7,8,9,10,11,12,13,14,15,16,17,18, 19,20,21,22,23,24,25,26,27,28,30,29,31,32,33,34, 35,36,37,38,39,40,41,42,43,44,45,46,47,48,50,51, 52,49,53,54,55,56,57,58,60,61,62,63,64,59,65,66, 67,68,70,69,71,72]

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	30
31	29
32	31
33	32
34	33
35	34
36	35
37	36
38	37
39	38
40	39
41	40
42	41
43	42
44	43
45	44
46	45
47	46
48	47
49	48
50	50
51	51
52	52
53	49
54	53
55	54
56	55
57	56
58	57
59	58
60	60
61	61
62	62
63	63
64	64
65	59
66	65
67	66
68	67
69	68
70	70
71	69
72	71
73	72

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	30
31	29
32	31
33	32
34	33
35	34
36	35
37	36
38	37
39	38
40	39
41	40
42	41
43	42
44	43
45	44
46	45
47	46
48	47
49	48
50	50
51	51
52	52
53	49
54	53
55	54
56	55
57	56
58	57
59	58
60	60
61	61
62	62
63	63
64	64
65	59
66	65
67	66
68	67
69	68
70	70
71	69
72	71
73	72

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	30
31	29
32	31
33	32
34	33
35	34
36	35
37	36
38	37
39	38
40	39
41	40
42	41
43	42
44	43
45	44
46	45
47	46
48	47
49	48
50	50
51	51
52	52
53	49
54	53
55	54
56	55
57	56
58	57
59	58
60	60
61	61
62	62
63	63
64	64
65	59
66	65
67	66
68	67
69	68
70	70
71	69
72	71
73	72