A180199 - OEIS

A180199 as a simple table

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

[0,1,2,3,4,5,6,7,9,8,11,10,12,13,14,15,19,18,17, 16,22,23,20,21,25,24,27,26,28,29,30,31,39,38,37, 36,34,35,32,33,45,44,47,46,40,41,42,43,51,50,49, 48,54,55,52,53,57,56,59,58,60,61,62,63,79,78,77, 76,74,75,72,73,69]

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

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

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