0,1

R. Stephan, Some divide-and-conquer sequences ...

R. Stephan, Table of generating functions

For n>0, a(n)=b(n) with b(0)=0, b(2n) = -b(n)+9n+3, b(2n+1) = -b(n)+9n+6-2[n==0]. - Ralf Stephan (ralf(AT)ark.in-berlin.de), Oct 23 2003

Sequence in context: A116443 A078649 A161607 this_sequence A056689 A034037 A033153

Adjacent sequences: A022439 A022440 A022441 this_sequence A022443 A022444 A022445

nonn

Clark Kimberling (ck6(AT)evansville.edu)