A097484 - cp's OEIS frontend

A097484 Write the odd positive integers on labels in numerical order, forming an infinite sequence L. Consider the succession of single digits of L: 1 3 5 7 9 1 1 1 3 1 5 1 7 1 9 2 1 2 3 2 5 2 7 2 9 3 1 ... (A031312). This sequence is a derangement of L that produces the same succession of digits, subject to the constraint that the smallest unused label must be used that does not lead to a contradiction.

n	a(n)
1	13
2	5
3	7
4	9
5	1
6	113
7	15
8	17
9	19
10	21
11	23
12	25
13	27
14	29
15	3
16	133
17	35
18	37
19	39
20	41
21	43
22	45
23	47
24	49
25	51
26	53
27	55
28	57
29	59
30	61
31	63
32	65
33	67
34	69
35	71
36	73
37	75
38	77
39	79
40	81
41	83
42	85
43	87
44	89
45	91
46	93
47	95
48	97
49	99
50	101
51	103
52	105
53	107
54	109
55	11
56	1113
57	115
58	117
59	119
60	121
61	123
62	125
63	127
64	129
65	131

[13, 5, 7, 9, 1, 113, 15, 17, 19, 21, 23, 25, 27, 29, 3, 133, 35, 37, 39, 41, 43, 45, 47, 49, 51, 53, 55, 57, 59, 61, 63, 65, 67, 69, 71, 73, 75, 77, 79, 81, 83, 85, 87, 89, 91, 93, 95, 97, 99, 101, 103, 105, 107, 109, 11, 1113, 115, 117, 119, 121, 123, 125, 127, 129, 131]

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