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A171360 Number of 0..n-1 integer arrays v[1..9] of length 9 with all autocorrelation values sum(i){v[i]*v[i-k]} distinct for k in 0..8 1

%I

%S 0,3,1199,62325,787715,5618555,25916198,97813140,301112167,819634842,

%T 1998446413,4516545383,9434578601,18751556647,35316005556,63799458547,

%U 110998185424,187305554285,306223868165,488948073586,761311432412

%N Number of 0..n-1 integer arrays v[1..9] of length 9 with all autocorrelation values sum(i){v[i]*v[i-k]} distinct for k in 0..8

%C row 9 of A171307.

%H R. H. Hardin, <a href="/A171360/b171360.txt">Table of n, a(n) for n=1..22</a>

%K nonn

%O 1,2

%A _R. H. Hardin_ Dec 06 2009

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Last modified November 28 23:48 EST 2021. Contains 349415 sequences. (Running on oeis4.)