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A125293 Numbers with at least one 1 and one 2 in ternary representation. 7
5, 7, 11, 14, 15, 16, 17, 19, 21, 22, 23, 25, 29, 32, 33, 34, 35, 38, 41, 42, 43, 44, 45, 46, 47, 48, 49, 50, 51, 52, 53, 55, 57, 58, 59, 61, 63, 64, 65, 66, 67, 68, 69, 70, 71, 73, 75, 76, 77, 79, 83, 86, 87, 88, 89, 92, 95, 96, 97, 98, 99, 100, 101, 102, 103, 104, 105, 106 (list; graph; refs; listen; history; text; internal format)
OFFSET

1,1

COMMENTS

Complement of A125292; A062756(a(n))*A081603(a(n)) > 0;

A125291(a(n)) > 1.

LINKS

Table of n, a(n) for n=1..68.

Eric Weisstein's World of Mathematics, Ternary

Index entries for 3-automatic sequences.

MATHEMATICA

Select[Range[120], DigitCount[#, 3, 1]>0&&DigitCount[#, 3, 2]>0&] (* Harvey P. Dale, Apr 12 2013 *)

CROSSREFS

Cf. A007089, A125290.

Sequence in context: A136055 A250127 A181494 * A098243 A037141 A029624

Adjacent sequences:  A125290 A125291 A125292 * A125294 A125295 A125296

KEYWORD

nonn,base,easy

AUTHOR

Reinhard Zumkeller, Nov 26 2006

STATUS

approved

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Last modified May 23 03:10 EDT 2019. Contains 323507 sequences. (Running on oeis4.)