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A171332 Number of 0..26 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
27, 728, 19575, 520887, 14078765, 380334101, 10243781678, 276122931774 (list; graph; refs; listen; history; text; internal format)
OFFSET

1,1

COMMENTS

column 27 of A171307.

LINKS

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

CROSSREFS

Sequence in context: A170708 A170746 A218729 * A097781 A223656 A073537

Adjacent sequences:  A171329 A171330 A171331 * A171333 A171334 A171335

KEYWORD

nonn

AUTHOR

R. H. Hardin Dec 06 2009

STATUS

approved

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Last modified January 17 22:33 EST 2022. Contains 350410 sequences. (Running on oeis4.)