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A151827 Number of indecomposable self-dual additive codes of length n over GF(4) with minimal distance 4. 3
0, 0, 0, 0, 1, 0, 5, 8, 120, 2506, 195455 (list; graph; refs; listen; history; text; internal format)
OFFSET

2,7

LINKS

Table of n, a(n) for n=2..12.

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.

CROSSREFS

Cf. A151825, A151826, A090899.

Sequence in context: A264295 A025518 A267003 * A258044 A162571 A046490

Adjacent sequences:  A151824 A151825 A151826 * A151828 A151829 A151830

KEYWORD

nonn

AUTHOR

N. J. A. Sloane, Jul 12 2009

STATUS

approved

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Last modified October 18 13:12 EDT 2021. Contains 348067 sequences. (Running on oeis4.)