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URL: https://oeis.org/A171286

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A171286
Number of 1..12 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
12, 144, 1716, 20364, 242889, 2888737, 34307401, 408154291, 4849690150, 57617168530, 684906280933
OFFSET
1,1
COMMENTS
column 12 of A171275.
CROSSREFS
Sequence in context: A189197 A370045 A264523 * A190132 A267791 A001021
KEYWORD
nonn
AUTHOR
R. H. Hardin, Dec 06 2009
STATUS
approved