A210422 - cp's OEIS frontend

A210422 List the positions of all digits 8 in the concatenation of all terms, not necessarily in order. This is the lexicographically earliest such sequence.

n	a(n)
1	2
2	8
3	4
4	80
5	7
6	88
7	11
8	81
9	15
10	82
11	18
12	21
13	83
14	25
15	84
16	28
17	31
18	85
19	35
20	86
21	38
22	41
23	87
24	45
25	89
26	48
27	51
28	800
29	56
30	801
31	61
32	802
33	66
34	803
35	71
36	804
37	76
38	805
39	98
40	888
41	8888
42	880
43	93
44	806
45	99
46	881
47	104
48	807
49	110
50	808
51	112
52	118
53	122
54	809
55	128
56	810
57	127
58	137
59	811

[2, 8, 4, 80, 7, 88, 11, 81, 15, 82, 18, 21, 83, 25, 84, 28, 31, 85, 35, 86, 38, 41, 87, 45, 89, 48, 51, 800, 56, 801, 61, 802, 66, 803, 71, 804, 76, 805, 98, 888, 8888, 880, 93, 806, 99, 881, 104, 807, 110, 808, 112, 118, 122, 809, 128, 810, 127, 137, 811]

cp's OEIS Frontend

A210422 List the positions of all digits 8 in the concatenation of all terms, not necessarily in order. This is the lexicographically earliest such sequence.

Table of values

List of values