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A171310 Number of 0..4 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 0
5, 24, 110, 412, 1918, 8708, 39178, 177032, 787715, 3506973, 15792653, 70939799, 317938418, 1427686705, 6389256951, 28533745889 (list; graph; refs; listen; history; text; internal format)
OFFSET

1,1

COMMENTS

column 5 of A171307.

LINKS

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

CROSSREFS

Sequence in context: A063001 A000953 A183934 * A225116 A296770 A081104

Adjacent sequences:  A171307 A171308 A171309 * A171311 A171312 A171313

KEYWORD

nonn

AUTHOR

R. H. Hardin Dec 06 2009

STATUS

approved

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Last modified August 2 14:47 EDT 2021. Contains 346428 sequences. (Running on oeis4.)