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A166110
A positive integer n is included if the longest contiguous run of similar digits in binary n is of 0's.
1
2, 4, 5, 8, 9, 10, 12, 16, 17, 18, 19, 20, 21, 24, 25, 32, 33, 34, 35, 36, 37, 38, 40, 41, 42, 44, 48, 49, 50, 51, 52, 56, 64, 65, 66, 67, 68, 69, 70, 71, 72, 73, 74, 75, 76, 77, 80, 81, 82, 83, 84, 85, 88, 89, 96, 97, 98, 99, 100, 101, 102, 104, 105, 108, 112, 113, 128, 129
OFFSET
1,1
COMMENTS
For some n included in this sequence, it is possible that the longest run of 0's in binary n is of the same length as the longest run of 1's in binary n. (See sequence A090050.)
CROSSREFS
KEYWORD
base,nonn
AUTHOR
Leroy Quet, Oct 06 2009
EXTENSIONS
Extended by Ray Chandler, Mar 12 2010
STATUS
approved