A091065 Numbers having in binary representation no proper prefix that is also a suffix.

0, 1, 2, 4, 6, 8, 12, 14, 16, 20, 24, 26, 28, 30, 32, 40, 44, 48, 50, 52, 56, 58, 60, 62, 64, 72, 80, 84, 88, 92, 96, 98, 100, 104, 106, 108, 112, 114, 116, 118, 120, 122, 124, 126, 128, 144, 152, 160, 164, 168, 172, 176, 180, 184, 188, 192, 194, 196, 200, 202, 208

Offset

1,3

Comments

A091064(a(n)) = 0, complement of A091066.

Links

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

Index entries for sequences related to binary expansion of n

Crossrefs

Cf. A007088, A070939, A242869.

Sequence in context: A290822 A318186 A139363 * A328596 A275692 A334267

Adjacent sequences: A091062 A091063 A091064 * A091066 A091067 A091068

Keyword

nonn,base

Author

Reinhard Zumkeller, Dec 17 2003

Status

approved