A171336 - OEIS

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A171336

Number of 0..30 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

31, 960, 29661, 909125, 28208939, 875033047, 27075691802, 838318300006

(list; graph; refs; listen; history; text; internal format)

OFFSET

1,1

COMMENTS

Column 31 of A171307.

LINKS

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

CROSSREFS

Sequence in context: A218733 A084330 A238993 * A200442 A207777 A207274

Adjacent sequences: A171333 A171334 A171335 * A171337 A171338 A171339

KEYWORD

nonn,more

AUTHOR

R. H. Hardin, Dec 06 2009

STATUS

approved