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A171315 Number of 0..9 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
10, 99, 966, 8853, 88180, 870716, 8529079, 83808824, 819634842, 8018255136, 78582457561, 769234825127 (list; graph; refs; listen; history; text; internal format)
OFFSET

1,1

COMMENTS

column 10 of A171307.

LINKS

Table of n, a(n) for n=1..12.

CROSSREFS

Sequence in context: A129542 A224752 A224761 * A081109 A242633 A004189

Adjacent sequences:  A171312 A171313 A171314 * A171316 A171317 A171318

KEYWORD

nonn

AUTHOR

R. H. Hardin Dec 06 2009

STATUS

approved

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Last modified December 6 00:38 EST 2016. Contains 278771 sequences.