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A043457 Numbers n such that number of 1's in base 9 is 1. 1
1, 9, 11, 12, 13, 14, 15, 16, 17, 19, 28, 37, 46, 55, 64, 73, 81, 83, 84, 85, 86, 87, 88, 89, 99, 101, 102, 103, 104, 105, 106, 107, 108, 110, 111, 112, 113, 114, 115, 116, 117, 119, 120, 121, 122, 123, 124, 125, 126, 128, 129, 130 (list; graph; refs; listen; history; text; internal format)
OFFSET

1,2

LINKS

Table of n, a(n) for n=1..52.

MATHEMATICA

Select[Range[150], DigitCount[#, 9, 1]==1&] (* Harvey P. Dale, Aug 15 2011 *)

CROSSREFS

Sequence in context: A043698 A031954 A043631 * A202707 A031078 A216292

Adjacent sequences:  A043454 A043455 A043456 * A043458 A043459 A043460

KEYWORD

nonn,base

AUTHOR

Clark Kimberling

STATUS

approved

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Last modified December 16 07:41 EST 2017. Contains 296076 sequences.