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A059013 Odd number of 0's and even number of 1's in binary expansion. 4
0, 5, 6, 17, 18, 20, 23, 24, 27, 29, 30, 65, 66, 68, 71, 72, 75, 77, 78, 80, 83, 85, 86, 89, 90, 92, 95, 96, 99, 101, 102, 105, 106, 108, 111, 113, 114, 116, 119, 120, 123, 125, 126, 257, 258, 260, 263, 264, 267, 269, 270, 272, 275, 277, 278, 281, 282, 284, 287 (list; graph; refs; listen; history; text; internal format)
OFFSET

1,2

LINKS

T. D. Noe, Table of n, a(n) for n = 1..10000

MATHEMATICA

Select[Range[0, 300], EvenQ[DigitCount[#, 2, 1]] && OddQ[DigitCount[#, 2, 0]]&] (* Harvey P. Dale, Jun 13 2013 *)

PROG

(PARI) is(n)=hammingweight(n)%2==0 && hammingweight(bitneg(n, #binary(n)))%2 \\ Charles R Greathouse IV, Mar 26 2013

CROSSREFS

Cf. A000069, A001969, A059009-A059014.

Sequence in context: A246715 A185508 A257338 * A191144 A035595 A099571

Adjacent sequences:  A059010 A059011 A059012 * A059014 A059015 A059016

KEYWORD

nonn,easy

AUTHOR

Patrick De Geest, Dec 15 2000.

STATUS

approved

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Last modified May 20 03:05 EDT 2019. Contains 323412 sequences. (Running on oeis4.)