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A184330
Number of distinct n X 3 toroidal 0..6 arrays.
2
119, 19684, 4484039, 1153450872, 316504102999, 90467424400444, 26597422099282535, 7982551308100811372, 2433791198649429739799, 751311343023233540494324, 234272536960831652366416711, 73659190162768197230650923432, 23321632823842593354369199946519
OFFSET
1,1
LINKS
CROSSREFS
Column 3 of A184331.
Sequence in context: A163006 A261686 A069328 * A210044 A020546 A323318
KEYWORD
nonn
AUTHOR
R. H. Hardin, Jan 11 2011
EXTENSIONS
Terms a(7) and beyond from Andrew Howroyd, Sep 27 2017
STATUS
approved