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Search: id:A004742
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A004742 Numbers n such that binary expansion does not contain 101. +0
2
0, 1, 2, 3, 4, 6, 7, 8, 9, 12, 14, 15, 16, 17, 18, 19, 24, 25, 28, 30, 31, 32, 33, 34, 35, 36, 38, 39, 48, 49, 50, 51, 56, 57, 60, 62, 63, 64, 65, 66, 67, 68, 70, 71, 72, 73, 76, 78, 79, 96, 97, 98, 99, 100, 102, 103, 112, 113, 114, 115, 120, 121, 124, 126, 127 (list; graph; listen)
OFFSET

1,3

CROSSREFS

Sequence in context: A023747 A031998 A023759 this_sequence A100290 A050271 A140181

Adjacent sequences: A004739 A004740 A004741 this_sequence A004743 A004744 A004745

KEYWORD

nonn

AUTHOR

N. J. A. Sloane (njas(AT)research.att.com).

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Last modified November 25 20:09 EST 2009. Contains 167514 sequences.


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