A171279 Number of 1..5 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

5, 25, 123, 597, 2911, 14052, 67578, 325175, 1558365, 7480022, 35901297, 171849872, 821797463, 3945906605, 18840748309, 90073678499

Offset

1,1

Comments

column 5 of A171275.

Links

Table of n, a(n) for n=1..16.

Crossrefs

Sequence in context: A250347 A278282 A086093 * A231636 A099504 A299958

Adjacent sequences: A171276 A171277 A171278 * A171280 A171281 A171282

Keyword

nonn

Author

R. H. Hardin Dec 06 2009

Status

approved