%I A074613
%S A074613 2,11,65,407,2657,17831,121745,839927,5830337,40615751,283523825,
%T A074613 1981521047,13858064417,96956119271,678491508305,4748635251767,
%U A074613 33237225536897,232647693856391,1628482317387185,11399170063280087
%N A074613 4^n + 7^n.
%F A074613 G.f.: 1/(1-4*x)+1/(1-7*x). E.g.f.: e^(4*x)+e^(7*x). [From Mohammad K. 
               Azarian (azarian(AT)evansville.edu), Jan 11 2009]
%t A074613 Table[4^n + 7^n, {n, 0, 25}]
%Y A074613 Cf. A000051, A034472, A052539, A034474, A062394, A034491, A062395, A062396, 
               A007689, A063376, A063481, A074600 - A074624.
%Y A074613 Sequence in context: A038725 A161947 A001565 this_sequence A039632 A143816 
               A160852
%Y A074613 Adjacent sequences: A074610 A074611 A074612 this_sequence A074614 A074615 
               A074616
%K A074613 easy,nonn
%O A074613 0,1
%A A074613 Robert G. Wilson v (rgwv(AT)rgwv.com), Aug 26 2002