

A246590


Even numbers a(n) such that odd part of a(n) is of form 4k+3; Numbers missing from A241816.


4



6, 12, 14, 22, 24, 28, 30, 38, 44, 46, 48, 54, 56, 60, 62, 70, 76, 78, 86, 88, 92, 94, 96, 102, 108, 110, 112, 118, 120, 124, 126, 134, 140, 142, 150, 152, 156, 158, 166, 172, 174, 176, 182, 184, 188, 190, 192, 198, 204, 206, 214, 216, 220, 222, 224, 230, 236
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OFFSET

1,1


COMMENTS

Numbers with bit0 in their binary representation zero, and whose least significant 1bit is neighbored (to the left) by another 1bit, in other words, all even terms of A091067.  Antti Karttunen, Feb 20 2015


LINKS

Alois P. Heinz, Table of n, a(n) for n = 1..10000


FORMULA

a(n) = 2*A091067(n).  Antti Karttunen, Feb 20 2015


CROSSREFS

Complement of A241816.
Cf. A091067.
Sequence in context: A315611 A315612 A315613 * A214399 A079946 A315614
Adjacent sequences: A246587 A246588 A246589 * A246591 A246592 A246593


KEYWORD

nonn,base


AUTHOR

N. J. A. Sloane, Sep 03 2014


EXTENSIONS

More terms from Alois P. Heinz, Sep 07 2014
New definition added to name by Antti Karttunen, Feb 20 2015


STATUS

approved



