A171308 Number of 0..2 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

3, 8, 19, 29, 57, 122, 272, 565, 1199, 2510, 5218, 10782, 22794, 48127, 99220, 202249, 415900, 855057, 1747383, 3572839, 7297948, 14809245, 30091650, 61043576

Offset

1,1

Comments

column 3 of A171307.

Links

Table of n, a(n) for n=1..24.

Crossrefs

Sequence in context: A091109 A219391 A123982 * A113535 A184444 A139020

Adjacent sequences: A171305 A171306 A171307 * A171309 A171310 A171311

Keyword

nonn

Author

R. H. Hardin Dec 06 2009

Status

approved