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2, 15, 171, 2160, 27783, 358425, 4626234, 59716035, 770832207, 9950150160, 128439782811, 1657942687845, 21401266181778, 276254540154855, 3565983915414819, 46030886147041200, 594181726489417887, 7669891971371155905, 99005472955353055626
(list;
graph;
refs;
listen;
history;
text;
internal format)
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OFFSET
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0,1
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COMMENTS
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Bhadouria et al. call this the 3-binomial transform of the 3-Lucas sequence.
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LINKS
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FORMULA
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G.f.: ( 2-15*x ) / ( 1-15*x+27*x^2 ).
Binomial transform of the binomial transform of A057076.
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MATHEMATICA
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LinearRecurrence[{15, -27}, {2, 15}, 30] (* Harvey P. Dale, May 20 2018 *)
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CROSSREFS
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KEYWORD
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easy,nonn
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AUTHOR
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STATUS
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approved
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