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Search: id:A074622
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| 2, 15, 113, 855, 6497, 49575, 379793, 2920695, 22542017, 174571335, 1356217073, 10567261335, 82560763937, 646644824295, 5076269583953, 39931933598775, 314707907280257, 2484430327672455, 19642812107392433, 155514083261229015
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OFFSET
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0,1
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FORMULA
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G.f.: 1/(1-7*x)+1/(1-8*x). E.g.f.: e^(7*x)+e^(8*x). [From Mohammad K. Azarian (azarian(AT)evansville.edu), Jan 11 2009]
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MATHEMATICA
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Table[7^n + 8^n, {n, 0, 20}]
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CROSSREFS
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Cf. A000051, A034472, A052539, A034474, A062394, A034491, A062395, A062396, A007689, A063376, A063481, A074600 - A074624.
Sequence in context: A022026 A026113 A052874 this_sequence A031507 A052861 A161937
Adjacent sequences: A074619 A074620 A074621 this_sequence A074623 A074624 A074625
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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 26 2002
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