A171305 - OEIS

A171305

Number of 1..31 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.

%I #5 Nov 17 2022 19:18:10

%S 31,961,29752,919866,28493111,882018272,27294190206,844943199950

%N Number of 1..31 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.

%C Column 31 of A171275.

%Y Cf. A171275.

%K nonn

%O 1,1

%A _R. H. Hardin_, Dec 06 2009