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Search: id:A074556
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| 3, 17, 109, 755, 5473, 40787, 309529, 2379275, 18463393, 144315107, 1134267049, 8952908795, 70896790513, 562818102227, 4476415458169, 35654571422315, 284296129664833, 2268726602270147, 18115958853570889, 144724548978127835
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OFFSET
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0,1
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FORMULA
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G.f.: 1/(1-3*x)+1/(1-6*x)+1/(1-8*x). E.g.f.: e^(3*x)+e^(6*x)+e^(8*x). [From Mohammad K. Azarian (azarian(AT)evansville.edu), Dec 30 2008]
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MATHEMATICA
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Table[3^n + 6^n + 8^n, {n, 0, 20}]
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CROSSREFS
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Cf. A001550, A001576, A034513, A001579, A074501 - A074580.
Sequence in context: A077145 A123772 A103730 this_sequence A119259 A131204 A112111
Adjacent sequences: A074553 A074554 A074555 this_sequence A074557 A074558 A074559
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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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