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Search: id:A074580
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| 3, 24, 194, 1584, 13058, 108624, 911234, 7703664, 65588738, 561991824, 4843001474, 41948320944, 364990300418, 3188510652624, 27953062038914, 245823065693424, 2167728096132098, 19161612027339024, 169737447404391554
(list; graph; listen)
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OFFSET
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0,1
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LINKS
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Index entries for sequences related to linear recurrences with constant coefficients
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FORMULA
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G.f.: 1/(1-7*x)+1/(1-8*x)+1/(1-9*x). E.g.f.: e^(7*x)+e^(8*x)+e^(9*x). [From Mohammad K. Azarian (azarian(AT)evansville.edu), Dec 26 2008]
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MATHEMATICA
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Table[7^n + 8^n + 9^n, {n, 0, 18}]
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CROSSREFS
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Cf. A001550, A001576, A034513, A001579, A074501 - A074579.
Sequence in context: A037650 A037769 A037657 this_sequence A163473 A063979 A073978
Adjacent sequences: A074577 A074578 A074579 this_sequence A074581 A074582 A074583
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KEYWORD
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easy,nonn
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AUTHOR
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Robert G. Wilson v (rgwv(AT)rgwv.com), Aug 23 2002
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