A171297 Number of 1..23 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.

23, 529, 12144, 278134, 6387409, 146525734, 3359594143, 77075315653, 1767474484023

Offset

1,1

Comments

Column 23 of A171275.

Links

Table of n, a(n) for n=1..9.

Crossrefs

Cf. A171275.

Sequence in context: A207230 A207223 A207010 * A382535 A009967 A147642

Adjacent sequences: A171294 A171295 A171296 * A171298 A171299 A171300

Keyword

nonn

Author

R. H. Hardin, Dec 06 2009

Status

approved