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A151824 Triangle read by rows: peak-to-average-power ratios of vectors of length n under local complementation. 1
1, 1, 0, 1, 0, 1, 1, 0, 1, 2, 1, 0, 1, 5, 4, 1, 0, 0, 6, 14, 5, 1, 0, 0, 9, 52, 32, 7, 1, 0, 0, 2, 156, 212, 60, 9, 1, 0, 0, 1, 624, 1753, 639, 103, 11, 1, 0, 0, 0, 3184, 25018, 10500, 1578, 163, 13, 1, 0, 0, 0, 12323, 834256, 380722, 43013, 3488, 249, 16, 1 (list; graph; refs; listen; history; text; internal format)
OFFSET

0,10

LINKS

Table of n, a(n) for n=0..66.

Lars Eirik Danielsen and Matthew G. Parker, Spectral Orbits and Peak-to-Average Power Ratio of Boolean Functions with respect to the {I,H,N}^n Transform, (2005), arxiv:cs/0504102. In Sequences and Their Applications-SETA 2004, Lecture Notes in Computer Science, Volume 3486/2005, Springer-Verlag.

EXAMPLE

Triangle begins:

. 1

. 1

. 0 1

. 0 1 1

. 0 1 2 1

. 0 1 5 4 1

. 0 0 6 14 5 1

. 0 0 9 52 32 7 1

. 0 0 2 156 212 60 9 1

. 0 0 1 624 1753 639 103 11 1

. 0 0 0 3184 25018 10500 1578 163 13 1

. 0 0 0 12323 834256 380722 43013 3488 249 16 1

CROSSREFS

Sequence in context: A291883 A239145 A327127 * A275514 A180782 A213597

Adjacent sequences:  A151821 A151822 A151823 * A151825 A151826 A151827

KEYWORD

nonn,tabf

AUTHOR

N. J. A. Sloane, Jul 12 2009

STATUS

approved

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Last modified May 29 02:00 EDT 2022. Contains 354122 sequences. (Running on oeis4.)