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.

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

Offset

1,1

Comments

Column 31 of A171275.

Links

Table of n, a(n) for n=1..8.

Crossrefs

Cf. A171275.

Sequence in context: A207441 A207431 A208373 * A009975 A042862 A159674

Adjacent sequences: A171302 A171303 A171304 * A171306 A171307 A171308

Keyword

nonn

Author

R. H. Hardin, Dec 06 2009

Status

approved