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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
OFFSET
0,10
LINKS
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: A361957 A239145 A327127 * A275514 A180782 A213597
KEYWORD
nonn,tabf
AUTHOR
N. J. A. Sloane, Jul 12 2009
STATUS
approved