A151825 Number of indecomposable self-dual additive codes of length n over GF(4) with minimal distance 2.

1, 1, 2, 3, 9, 22, 85, 363, 2436, 26750, 611036

Offset: 2

Author

N. J. A. Sloane, Jul 12 2009

Keywords

• nonn

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

Crossrefs

Cf. A151826, A151827, A090899.