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A171358 Number of 0..n-1 integer arrays v[1..7] of length 7 with all autocorrelation values sum(i){v[i]*v[i-k]} distinct for k in 0..6 1

%I #4 Mar 31 2012 12:35:37

%S 0,3,272,5634,39178,179072,581303,1634504,3914182,8529079,17051309,

%T 32186705,57036535,97403280,159403333,252543771,388588157,584061094,

%U 856022542,1232327939,1738979798,2416106503,3306940006,4468033539

%N Number of 0..n-1 integer arrays v[1..7] of length 7 with all autocorrelation values sum(i){v[i]*v[i-k]} distinct for k in 0..6

%C row 7 of A171307.

%H R. H. Hardin, <a href="/A171358/b171358.txt">Table of n, a(n) for n=1..32</a>

%K nonn

%O 1,2

%A _R. H. Hardin_ Dec 06 2009

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Last modified April 24 18:17 EDT 2024. Contains 371962 sequences. (Running on oeis4.)