A210414 List the positions of all digits 0 in the concatenation of all terms, not necessarily in order. This is the lexicographically earliest such sequence.

3, 10, 6, 20, 9, 100, 14, 30, 18, 40, 50, 24, 60, 28, 70, 80, 34, 90, 38, 1000, 39, 46, 101, 110, 54, 102, 59, 200, 64, 103, 69, 300, 74, 104, 79, 400, 84, 105, 89, 500, 94, 106, 99, 100000000, 1010, 108, 112, 121, 201, 127, 202, 133, 203, 139, 204, 145, 205, 151

Offset

1,1

Comments

See A210415 for comments, links, and code.

Links

Danny Rorabaugh, Table of n, a(n) for n = 1..1000

Example

The sequence cannot start with 0 (offset starting from 1), 1 (in the first position we have 1, not 0) or 2 (the second entry cannot start with 0). So the sequence starts with 3. The next term is 10, which is the minimum number with 0 as its second digit. And so on.

Crossrefs

Cf. A210415-A210423. See A167519 for another version.

Sequence in context: A210415 A337275 A087397 * A289832 A196163 A195922

Adjacent sequences: A210411 A210412 A210413 * A210415 A210416 A210417

Keyword

nonn,base

Author

Paolo P. Lava, Mar 26 2012

Extensions

Name edited and a(22)-a(58) corrected by Danny Rorabaugh, Nov 30 2015

Status

approved