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A171283
Number of 1..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
9, 81, 723, 6399, 57044, 506056, 4480295, 39730275, 351839972, 3114257783, 27591129854, 244104129909
OFFSET
1,1
COMMENTS
column 9 of A171275.
CROSSREFS
Sequence in context: A073531 A206694 A125910 * A174108 A254435 A267790
KEYWORD
nonn
AUTHOR
R. H. Hardin Dec 06 2009
STATUS
approved