A059156 - OEIS

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A059156

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

0

4, 16, 4, 64, 256, 64, 4, 16, 4, 1024, 4096, 1024, 4, 16, 4, 64, 256, 64, 4, 16, 4, 16384, 65536, 16384, 4, 16, 4, 64, 256, 64, 4, 16, 4, 1024, 4096, 1024, 4, 16, 4, 64, 256, 64, 4, 16, 4, 262144, 1048576, 262144, 4, 16, 4, 64, 256, 64, 4, 16, 4, 1024, 4096, 1024, 4

(list; graph; refs; listen; history; text; internal format)

OFFSET

0,1

LINKS

Table of n, a(n) for n=0..60.

Jonas Wallgren, Hierarchical sequences

FORMULA

a(n) = A059148(3*n) + A059148(3*n+1) + A059148(3*n+2). - Sean A. Irvine, Sep 13 2022

CROSSREFS

Cf. A059126, A059148.

Sequence in context: A232515 A010295 A059152 * A050080 A329068 A328755

Adjacent sequences: A059153 A059154 A059155 * A059157 A059158 A059159

KEYWORD

easy,nonn

AUTHOR

Jonas Wallgren, Feb 02 2001

STATUS

approved