A171287 Number of 1..13 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

13, 169, 2185, 28141, 364144, 4697950, 60538918, 781156177, 10068991557, 129765567556

Offset

1,1

Comments

column 13 of A171275.

Links

Table of n, a(n) for n=1..10.

Crossrefs

Sequence in context: A093151 A188869 A014956 * A045593 A045597 A045600

Adjacent sequences: A171284 A171285 A171286 * A171288 A171289 A171290

Keyword

nonn

Author

R. H. Hardin Dec 06 2009

Status

approved