A091269 a(n) = length of longest prefix of binary representation of n that is also a suffix of that of n+1.

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

Offset

0,6

Comments

a(A091270(n)) = n and a(m) < n for m < A091270(n).

Links

Table of n, a(n) for n=0..101.

Index entries for sequences related to binary expansion of n

Eric Weisstein's World of Mathematics, Binary

Crossrefs

Cf. A007088.

Sequence in context: A122190 A237291 A146093 * A287455 A216789 A097951

Adjacent sequences: A091266 A091267 A091268 * A091270 A091271 A091272

Keyword

nonn,base

Author

Reinhard Zumkeller, Dec 27 2003

Status

approved