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A171333 Number of 0..27 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
28, 783, 21841, 603240, 16908531, 473725186, 13234243959, 369986183572 (list; graph; refs; listen; history; text; internal format)
OFFSET

1,1

COMMENTS

column 28 of A171307.

LINKS

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

CROSSREFS

Sequence in context: A113532 A158545 A291997 * A097311 A223495 A209228

Adjacent sequences:  A171330 A171331 A171332 * A171334 A171335 A171336

KEYWORD

nonn

AUTHOR

R. H. Hardin Dec 06 2009

STATUS

approved

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Last modified November 14 06:40 EST 2019. Contains 329110 sequences. (Running on oeis4.)