A165404 The positions of zeros in the top row of A163898 (and A163899).

0, 1, 4, 6, 7, 16, 18, 19, 24, 25, 28, 30, 31, 64, 66, 67, 72, 73, 76, 78, 79, 96, 97, 100, 102, 103, 112, 114, 115, 120, 121, 124, 126, 127, 256, 258, 259, 264, 265, 268, 270, 271, 288, 289, 292, 294, 295, 304, 306, 307, 312, 313, 316, 318, 319, 384, 385, 388

Offset

0,3

Comments

Equivalently, the positions of ones in the top row of A163904.

Links

A. Karttunen, Table of n, a(n) for n = 0..609

Crossrefs

a(n) = A025581(A165403(n)). Same sequence in binary: A165406. For n>0, A147600(n-1) seems to give the number of terms with binary width n. See also A163901.

Sequence in context: A112917 A102141 A107919 * A270887 A213034 A102131

Adjacent sequences: A165401 A165402 A165403 * A165405 A165406 A165407

Keyword

nonn

Author

Antti Karttunen, Sep 19 2009

Status

approved