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A171302
Number of 1..28 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
28, 784, 21920, 611758, 17110793, 478246241, 13361842670, 373489063240
OFFSET
1,1
COMMENTS
column 28 of A171275.
CROSSREFS
Sequence in context: A224351 A224193 A224010 * A189901 A189907 A189339
KEYWORD
nonn
AUTHOR
R. H. Hardin Dec 06 2009
STATUS
approved