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A171331 Number of 0..25 integer arrays v[1..n] of length n with all autocorrelation values sum(i){v[i]*v[i-k]} distinct for k in 0..n-1 0
26, 675, 17472, 447221, 11640841, 302821142, 7852640311, 203800493524 (list; graph; refs; listen; history; text; internal format)
OFFSET

1,1

COMMENTS

column 26 of A171307.

LINKS

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

CROSSREFS

Sequence in context: A218728 A209963 A158542 * A097309 A208778 A208499

Adjacent sequences:  A171328 A171329 A171330 * A171332 A171333 A171334

KEYWORD

nonn

AUTHOR

R. H. Hardin Dec 06 2009

STATUS

approved

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Last modified October 21 16:20 EDT 2019. Contains 328302 sequences. (Running on oeis4.)