Search: id:A094616
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%I A094616
%S A094616 1,8,35,126,417,1324,4111,12602,38333,116040,350187,1054678,3172249,
%T A094616 9533156,28632263,85962354,258018165,774316672,2323474339,6971471630,
%U A094616 20916512081,62753730588,188269580415,564825518506,1694510109997
%N A094616 Row sums of A094615.
%F A094616 a(n)=2(a(n-1)+3^n)+n-1, a(0)=1
%F A094616 a(n)=2*3^(n+1)-2^(n+2)-n-1 - Benoit Cloitre (benoit7848c(AT)orange.fr), 
               May 23 2004
%o A094616 (PARI) a(n)=2*3^(n+1)-2^(n+2)-n-1
%Y A094616 Cf. A094615.
%Y A094616 Sequence in context: A040977 A036598 A059824 this_sequence A114569 A098999 
               A000426
%Y A094616 Adjacent sequences: A094613 A094614 A094615 this_sequence A094617 A094618 
               A094619
%K A094616 nonn
%O A094616 0,2
%A A094616 Clark Kimberling (ck6(AT)evansville.edu), May 14 2004

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