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A171289
Number of 1..15 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
15, 225, 3360, 49986, 747245, 11142675, 165997846, 2475696187, 36893238627, 549715326612
OFFSET
1,1
COMMENTS
column 15 of A171275.
CROSSREFS
Sequence in context: A224349 A224008 A012852 * A262336 A189906 A189900
KEYWORD
nonn
AUTHOR
R. H. Hardin Dec 06 2009
STATUS
approved