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A136725 Primitive dimensions of Hadamard matrices. 0
1, 2, 12, 20, 28, 36, 44, 52, 60, 68, 76, 84, 92, 100 (list; graph; refs; listen; history; text; internal format)
OFFSET
1,2
COMMENTS
In primitive dimensions, Hadamard matrices cannot be obtained as tensor products of Hadamard matrices of lower dimensions.
LINKS
Eric Weisstein's World of Mathematics, Hadamard Matrix
CROSSREFS
Sequence in context: A339709 A137311 A032407 * A023534 A286683 A326238
KEYWORD
nonn,more
AUTHOR
Artur Jasinski, Jan 19 2008
STATUS
approved

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Last modified April 19 04:29 EDT 2024. Contains 371782 sequences. (Running on oeis4.)