A107782 In binary representation of n: (number of zeros) minus (number of blocks of contiguous zeros).

0, 0, 0, 0, 1, 0, 0, 0, 2, 1, 0, 0, 1, 0, 0, 0, 3, 2, 1, 1, 1, 0, 0, 0, 2, 1, 0, 0, 1, 0, 0, 0, 4, 3, 2, 2, 2, 1, 1, 1, 2, 1, 0, 0, 1, 0, 0, 0, 3, 2, 1, 1, 1, 0, 0, 0, 2, 1, 0, 0, 1, 0, 0, 0, 5, 4, 3, 3, 3, 2, 2, 2, 3, 2, 1, 1, 2, 1, 1, 1, 3, 2, 1, 1, 1, 0, 0, 0, 2, 1, 0, 0, 1, 0, 0, 0, 4, 3, 2, 2, 2, 1, 1, 1, 2

Offset

0,9

Comments

a(n) = A023416(n) - A087116(n); a(A003754(n)) = 0.

Links

Reinhard Zumkeller, Table of n, a(n) for n = 0..10000

Index entries for sequences related to binary expansion of n

Prog

(Haskell)
a107782 n = a023416 n - a087116 n  -- Reinhard Zumkeller, Mar 31 2015

Crossrefs

Cf. A007088, A107345.

Cf. A056973. - R. J. Mathar, Aug 24 2008

Cf. A023416, A087116, A003754.

Sequence in context: A324192 A108730 A056973 * A368413 A086017 A350532

Adjacent sequences: A107779 A107780 A107781 * A107783 A107784 A107785

Keyword

nonn

Author

Reinhard Zumkeller, May 25 2005

Status

approved