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A110863 Number of odd formally self-dual binary codes of length 2n that have the highest possible minimal distance. 0
1, 1, 1, 2, 1, 5, 112, 1 (list; graph; refs; listen; history; text; internal format)
OFFSET

1,4

LINKS

Table of n, a(n) for n=1..8.

W. C. Huffman, On the classification and enumeration of self-dual codes, Finite Fields Applic., 11 (2005), 451-490.

CROSSREFS

Sequence in context: A320101 A323500 A277471 * A215219 A091615 A213279

Adjacent sequences:  A110860 A110861 A110862 * A110864 A110865 A110866

KEYWORD

nonn,more

AUTHOR

N. J. A. Sloane, Sep 19 2005

STATUS

approved

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Last modified April 1 12:43 EDT 2020. Contains 333159 sequences. (Running on oeis4.)