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A171323
Number of 0..17 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
18, 323, 5764, 100665, 1814085, 32631672, 584061094, 10469428612, 187305554285
OFFSET
1,1
COMMENTS
column 18 of A171307.
CROSSREFS
Sequence in context: A292299 A158532 A214995 * A049660 A207697 A207593
KEYWORD
nonn
AUTHOR
R. H. Hardin Dec 06 2009
STATUS
approved