A059163 A hierarchical sequence (W'3{2,2}*c - see A059126).

4, 8, 4, 8, 16, 8, 4, 8, 4, 16, 32, 16, 4, 8, 4, 8, 16, 8, 4, 8, 4, 32, 64, 32, 4, 8, 4, 8, 16, 8, 4, 8, 4, 16, 32, 16, 4, 8, 4, 8, 16, 8, 4, 8, 4, 64, 128, 64, 4, 8, 4, 8, 16, 8, 4, 8, 4, 16, 32, 16, 4, 8, 4, 8, 16, 8, 4, 8, 4, 32, 64, 32, 4, 8, 4, 8, 16, 8, 4, 8, 4, 16, 32, 16, 4, 8, 4, 8, 16

Offset

0,1

Links

Table of n, a(n) for n=0..88.

J. Wallgren, Hierarchical sequences

Formula

Conjecture: a(n) = 2^(1+A059129(n)). - R. J. Mathar, Apr 04 2019

a(n) = A059151(3*n) + A059151(3*n+1) + A059151(3*n+2). - Sean A. Irvine, Sep 13 2022

Crossrefs

Sequence in context: A055026 A336818 A205681 * A091198 A200641 A245780

Adjacent sequences: A059160 A059161 A059162 * A059164 A059165 A059166

Keyword

easy,nonn

Author

Jonas Wallgren, Feb 02 2001

Status

approved