A171301 Number of 1..27 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, 729, 19654, 528832, 14262847, 384361598, 10353793530, 279036305743

Offset

1,1

Comments

column 27 of A171275.

Links

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

Crossrefs

Sequence in context: A268022 A223571 A228973 * A098838 A268015 A009971

Adjacent sequences: A171298 A171299 A171300 * A171302 A171303 A171304

Keyword

nonn

Author

R. H. Hardin Dec 06 2009

Status

approved