0,2

A091269(a(n)) = n and A091269(m) < n for m<a(n);

a(n) = 2^(n+1) - 3 for n>2, cf. A036563.

Table of n, a(n) for n=0..29.

Index entries for sequences related to binary expansion of n

Eric Weisstein's World of Mathematics, Binary

Index entries for linear recurrences with constant coefficients, signature (3,-2).

Cf. A007088.

Sequence in context: A259678 A218152 A079991 * A214633 A282831 A259762

Adjacent sequences: A091267 A091268 A091269 * A091271 A091272 A091273

nonn,base

Reinhard Zumkeller, Dec 27 2003

approved