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A171304
Number of 1..30 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
30, 900, 26961, 806483, 24172959, 724065791, 21680616200, 649455905186
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OFFSET
1,1
COMMENTS
column 30 of
A171275
.
LINKS
Table of n, a(n) for n=1..8.
CROSSREFS
Sequence in context:
A056389
A056379
A320670
*
A009974
A041421
A042742
Adjacent sequences:
A171301
A171302
A171303
*
A171305
A171306
A171307
KEYWORD
nonn
AUTHOR
R. H. Hardin
Dec 06 2009
STATUS
approved
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Last modified August 20 22:00 EDT 2024. Contains 375340 sequences. (Running on oeis4.)