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A171332
Number of 0..26 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
27, 728, 19575, 520887, 14078765, 380334101, 10243781678, 276122931774
OFFSET
1,1
COMMENTS
column 27 of A171307.
CROSSREFS
Sequence in context: A170708 A170746 A218729 * A097781 A223656 A073537
KEYWORD
nonn
AUTHOR
R. H. Hardin Dec 06 2009
STATUS
approved