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A171293
Number of 1..19 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, 361, 6840, 129254, 2450222, 46379533, 877297399, 16607578689, 314206446033
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OFFSET
1,1
COMMENTS
column 19 of
A171275
.
LINKS
Table of n, a(n) for n=1..9.
CROSSREFS
Sequence in context:
A208042
A208031
A370148
*
A045609
A128360
A001029
Adjacent sequences:
A171290
A171291
A171292
*
A171294
A171295
A171296
KEYWORD
nonn
AUTHOR
R. H. Hardin
Dec 06 2009
STATUS
approved
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Last modified April 23 08:33 EDT 2024. Contains 371905 sequences. (Running on oeis4.)