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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
OFFSET
1,1
COMMENTS
Column 31 of A171307.
CROSSREFS
Cf. A171307.
Sequence in context: A218733 A084330 A238993 * A200442 A207777 A207274
KEYWORD
nonn,more
AUTHOR
R. H. Hardin, Dec 06 2009
STATUS
approved