A295087 - OEIS

A295087 as a simple table

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

[0,1,2,3,4,5,7,8,6,9,11,10,13,12,14,15,18,17,19, 21,16,23,22,26,29,25,24,27,30,34,31,20,28,33,37, 32,35,41,40,47,43,44,36,39,49,46,50,55,45,38,52, 51,60,53,57,48,42,56,67,63,69,76,65,61,68,58,71, 64]

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

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

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