

A175054


A positive integer n is included if there is no run of 0's in the binary representation of n that is only one digit long.


3



1, 3, 4, 7, 8, 9, 12, 15, 16, 17, 19, 24, 25, 28, 31, 32, 33, 35, 36, 39, 48, 49, 51, 56, 57, 60, 63, 64, 65, 67, 68, 71, 72, 73, 76, 79, 96, 97, 99, 100, 103, 112, 113, 115, 120, 121, 124, 127, 128, 129, 131, 132, 135, 136, 137, 140, 143, 144, 145, 147, 152, 153, 156
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OFFSET

1,2


COMMENTS

This sequence consists of the terms of A144794 together with those integers of the form 2^k 1.


LINKS



MATHEMATICA

Select[Range@ 160, Select[Split@ IntegerDigits[#, 2], Length[#] == 1 && First[#] == 0 &] == {} &] (* Michael De Vlieger, Sep 03 2017 *)


CROSSREFS



KEYWORD

base,nonn


AUTHOR



EXTENSIONS



STATUS

approved



