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A171296
Number of 1..22 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
22, 484, 10625, 232639, 5109227, 112077781, 2457253455, 53911352100, 1182217010995
OFFSET
1,1
COMMENTS
column 22 of A171275.
CROSSREFS
Sequence in context: A223678 A223784 A223970 * A009966 A285876 A041221
KEYWORD
nonn
AUTHOR
R. H. Hardin Dec 06 2009
STATUS
approved