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A004772 Numbers that are not congruent to 1 mod 4. +0
3
0, 2, 3, 4, 6, 7, 8, 10, 11, 12, 14, 15, 16, 18, 19, 20, 22, 23, 24, 26, 27, 28, 30, 31, 32, 34, 35, 36, 38, 39, 40, 42, 43, 44, 46, 47, 48, 50, 51, 52, 54, 55, 56, 58, 59, 60, 62, 63, 64, 66, 67, 68, 70, 71, 72, 74, 75, 76, 78, 79, 80, 82, 83, 84, 86, 87, 88, 90 (list; graph; listen)
OFFSET

1,2

FORMULA

Numbers n such that binary expansion does not end 01.

CROSSREFS

Sequence in context: A039081 A119931 A129989 this_sequence A029597 A099619 A027564

Adjacent sequences: A004769 A004770 A004771 this_sequence A004773 A004774 A004775

KEYWORD

nonn

AUTHOR

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

EXTENSIONS

Corrected by Michael Somos, Jun 08 2000

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Last modified November 25 08:46 EST 2009. Contains 167481 sequences.


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