A080412 - OEIS

A080412 as a simple table

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

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

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

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

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