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A132679 Starting with a(1)=1 and a(2)=2: if m is a term then also 4*m and 4*m+3. +0
2
1, 2, 4, 7, 8, 11, 16, 19, 28, 31, 32, 35, 44, 47, 64, 67, 76, 79, 112, 115, 124, 127, 128, 131, 140, 143, 176, 179, 188, 191, 256, 259, 268, 271, 304, 307, 316, 319, 448, 451, 460, 463, 496, 499, 508, 511, 512, 515, 524, 527, 560, 563, 572, 575, 704, 707, 716 (list; graph; listen)
OFFSET

1,2

COMMENT

Subsequence of A000069; A010060(a(n))=1; A000120(a(n)) mod 2 = 1;

A000079, A083420, A002042, A002089 are subsequences.

LINKS

Eric Weisstein's World of Mathematics, Odious Number

Index entries for sequences related to binary expansion of n

CROSSREFS

Sequence in context: A018552 A030773 A118248 this_sequence A116617 A091996 A085262

Adjacent sequences: A132676 A132677 A132678 this_sequence A132680 A132681 A132682

KEYWORD

nonn

AUTHOR

Reinhard Zumkeller (reinhard.zumkeller(AT)gmail.com), Aug 26 2007

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Last modified July 25 07:41 EDT 2008. Contains 142293 sequences.


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