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Search: id:A136318
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A136318 Integers whose binary representation contains exactly two 1s, the 1s not being adjacent. +0
1
5, 9, 10, 17, 18, 20, 33, 34, 36, 40, 65, 66, 68, 72, 80, 129, 130, 132, 136, 144, 160, 257, 258, 260, 264, 272, 288, 320, 513, 514, 516, 520, 528, 544, 576, 640, 1025, 1026, 1028, 1032, 1040, 1056, 1088, 1152, 1280, 2049, 2050, 2052, 2056, 2064, 2080, 2112, 2176 (list; graph; listen)
OFFSET

1,1

LINKS

Gil Broussard (gilbroussard(AT)bellsouth.net), Mar 24 2008, Table of n, a(n) for n = 1..99

EXAMPLE

a(1) = 5 = 101b

a(2) = 9 = 1001b

a(3) = 10 = 1010b

a(100) = 33024 = 1000000100000000b

CROSSREFS

Sequence in context: A140509 A155470 A164709 this_sequence A117771 A119124 A131634

Adjacent sequences: A136315 A136316 A136317 this_sequence A136319 A136320 A136321

KEYWORD

base,nonn

AUTHOR

Gil Broussard (gilbroussard(AT)bellsouth.net), Mar 24 2008

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Last modified March 15 12:29 EDT 2010. Contains 173428 sequences.


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