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A171324
Number of 0..18 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
19, 360, 6785, 125401, 2384752, 45287113, 856022542, 16204936025, 306223868165
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OFFSET
1,1
COMMENTS
column 19 of
A171307
.
LINKS
Table of n, a(n) for n=1..9.
CROSSREFS
Sequence in context:
A218721
A282030
A192568
*
A078368
A332798
A209227
Adjacent sequences:
A171321
A171322
A171323
*
A171325
A171326
A171327
KEYWORD
nonn
AUTHOR
R. H. Hardin
Dec 06 2009
STATUS
approved
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Last modified March 29 04:23 EDT 2024. Contains 371264 sequences. (Running on oeis4.)