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A139373 Let the binary expansion of n be n = Sum_{k} 2^{r_k}, let e(n) be the number of r_k's that are even, o(n) the number that are odd; sequence lists n such that e(n) > o(n). 9
1, 4, 5, 7, 13, 16, 17, 19, 20, 21, 22, 23, 25, 28, 29, 31, 37, 49, 52, 53, 55, 61, 64, 65, 67, 68, 69, 70, 71, 73, 76, 77, 79, 80, 81, 82, 83, 84, 85, 86, 87, 88, 89, 91, 92, 93, 94, 95, 97, 100, 101, 103, 109, 112, 113, 115, 116, 117, 118, 119, 121, 124 (list; graph; refs; listen; history; text; internal format)
OFFSET

1,2

COMMENTS

e(n)+o(n) = A000120(n), the binary weight of n. For e(n) = o(n) see A039004.

LINKS

Table of n, a(n) for n=1..62.

PROG

See link in A139351 for Fortran program.

CROSSREFS

Cf. A000120, A139351-A139355, A039004, A139370-A139372.

Sequence in context: A138920 A048224 A064237 * A293757 A275273 A069575

Adjacent sequences:  A139370 A139371 A139372 * A139374 A139375 A139376

KEYWORD

nonn

AUTHOR

Nadia Heninger and N. J. A. Sloane, Jun 07 2008

STATUS

approved

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Last modified November 21 03:20 EST 2018. Contains 317427 sequences. (Running on oeis4.)