A171332 Number of 0..26 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

27, 728, 19575, 520887, 14078765, 380334101, 10243781678, 276122931774

Offset

1,1

Comments

column 27 of A171307.

Links

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

Crossrefs

Sequence in context: A170708 A170746 A218729 * A097781 A223656 A073537

Adjacent sequences: A171329 A171330 A171331 * A171333 A171334 A171335

Keyword

nonn

Author

R. H. Hardin Dec 06 2009

Status

approved