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A171280 Number of 1..6 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
6, 36, 211, 1235, 7250, 42317, 245724, 1434390, 8335997, 48454798, 281866663, 1636091940, 9491058267, 55269961550, 320329432031 (list; graph; refs; listen; history; text; internal format)
OFFSET

1,1

COMMENTS

column 6 of A171275.

LINKS

Table of n, a(n) for n=1..15.

CROSSREFS

Sequence in context: A052748 A292297 A268454 * A250348 A199525 A074436

Adjacent sequences:  A171277 A171278 A171279 * A171281 A171282 A171283

KEYWORD

nonn

AUTHOR

R. H. Hardin Dec 06 2009

STATUS

approved

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Last modified November 30 17:12 EST 2021. Contains 349424 sequences. (Running on oeis4.)