A210420 - cp's OEIS frontend

A210420 List the positions of all digits 6 in the concatenation of all terms, not necessarily in order. This is the lexicographically earliest such sequence.

n	a(n)
1	2
2	6
3	4
4	60
5	61
6	9
7	62
8	13
9	63
10	16
11	19
12	64
13	23
14	65
15	26
16	29
17	66
18	30
19	35
20	67
21	39
22	68
23	43
24	69
25	46
26	49
27	600
28	54
29	601
30	59
31	666
32	6666
33	66660
34	73
35	602
36	78
37	603
38	83
39	604
40	88
41	605
42	93
43	606
44	95
45	101
46	607
47	106
48	110
49	608
50	116
51	609
52	115
53	125
54	610
55	131
56	611
57	136
58	140
59	612

[2, 6, 4, 60, 61, 9, 62, 13, 63, 16, 19, 64, 23, 65, 26, 29, 66, 30, 35, 67, 39, 68, 43, 69, 46, 49, 600, 54, 601, 59, 666, 6666, 66660, 73, 602, 78, 603, 83, 604, 88, 605, 93, 606, 95, 101, 607, 106, 110, 608, 116, 609, 115, 125, 610, 131, 611, 136, 140, 612]

cp's OEIS Frontend

A210420 List the positions of all digits 6 in the concatenation of all terms, not necessarily in order. This is the lexicographically earliest such sequence.

Table of values

List of values