The On-Line Encyclopedia of Integer Sequences (OEIS)

Revision History for A059152 (Bold, blue-underlined text is an addition; faded, red-underlined text is a ~~deletion~~.)
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A059152

A hierarchical sequence (W'2{2}c - see A059126).
(history; published version)

#9 by Alois P. Heinz at Thu Feb 28 20:45:37 EST 2019

STATUS

proposed

approved

#8 by Michel Marcus at Thu Feb 28 12:05:06 EST 2019

STATUS

editing

proposed

#7 by Michel Marcus at Thu Feb 28 12:04:57 EST 2019

FORMULA

a(n) = 4*4^A007814(n) (from . - _Mitch Harris, _, Jun 29 2005)

CROSSREFS

Cf. A007814, A059126.

STATUS

approved

editing

#6 by N. J. A. Sloane at Tue May 20 14:52:31 EDT 2014

AUTHOR

_Jonas Wallgren (jonwa(AT)ida.liu.se), _, Feb 02 2001

Discussion

Tue May 20

14:52

OEIS Server: https://oeis.org/edit/global/2219

#5 by N. J. A. Sloane at Thu Nov 11 07:34:06 EST 2010

LINKS

J. Wallgren, <a href="/A059126/a059126.txt">Hierarchical sequences</a>

KEYWORD

easy,nonn,new

#4 by N. J. A. Sloane at Tue Jun 01 03:00:00 EDT 2010

LINKS

J. Wallgren, <a href="A059126a059126.txt">Hierarchical sequences</a>

KEYWORD

easy,nonn,new

#3 by N. J. A. Sloane at Fri Feb 27 03:00:00 EST 2009

LINKS

J. Wallgren, <a href="http://www.research.att.com/~njas/sequences/A059126.txt">Hierarchical sequences</a>

KEYWORD

easy,nonn,new

#2 by N. J. A. Sloane at Tue Jul 19 03:00:00 EDT 2005

FORMULA

a(n) = 4*4^A007814(n) (from Mitch Harris, Jun 29 2005)

KEYWORD

easy,nonn,new

#1 by N. J. A. Sloane at Fri May 16 03:00:00 EDT 2003

NAME

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

DATA

4, 16, 4, 64, 4, 16, 4, 256, 4, 16, 4, 64, 4, 16, 4, 1024, 4, 16, 4, 64, 4, 16, 4, 256, 4, 16, 4, 64, 4, 16, 4, 4096, 4, 16, 4, 64, 4, 16, 4, 256, 4, 16, 4, 64, 4, 16, 4, 1024, 4, 16, 4, 64, 4, 16, 4, 256, 4, 16, 4, 64, 4, 16, 4, 16384, 4, 16, 4, 64, 4, 16, 4, 256, 4, 16, 4, 64, 4, 16

OFFSET

0,1

LINKS

J. Wallgren, <a href="http://www.research.att.com/~njas/sequences/A059126.txt">Hierarchical sequences</a>

KEYWORD

easy,nonn

AUTHOR

Jonas Wallgren (jonwa(AT)ida.liu.se), Feb 02 2001

STATUS

approved