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A171340 Number of 1..n integer arrays v[1..3] of length 3 with all autocorrelation values sum(i){v[i]*v[i-k]} distinct for k in 0..2 0

%I #3 Mar 31 2012 12:35:37

%S 1,7,26,62,123,211,338,506,723,993,1324,1716,2185,2731,3360,4080,4897,

%T 5813,6840,7978,9239,10625,12144,13796,15597,17547,19654,21920,24357,

%U 26961,29752,32728

%N Number of 1..n integer arrays v[1..3] of length 3 with all autocorrelation values sum(i){v[i]*v[i-k]} distinct for k in 0..2

%C row 3 of A171275.

%K nonn

%O 1,2

%A _R. H. Hardin_ Dec 06 2009

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Last modified April 23 08:33 EDT 2024. Contains 371905 sequences. (Running on oeis4.)