%I A094618
%S A094618 2,7,22,69,216,671,2066,6313,19180,58035,175110,527357,1586144,4766599,
%T A094618 14316154,42981201,129009108,387158363,1161737198,3485735845,
%U A094618 10458256072,31376865327,94134790242,282412759289,847255055036
%N A094618 3^(n+1) - 2^(n+1) + n + 1.
%F A094618 a(n)=2a(n-1)+1-n+3^n, a(0)=2
%Y A094618 Row sums of A094617.
%Y A094618 Cf. A094617.
%Y A094618 Sequence in context: A071684 A060816 A037552 this_sequence A077833 A106438 
               A109999
%Y A094618 Adjacent sequences: A094615 A094616 A094617 this_sequence A094619 A094620 
               A094621
%K A094618 nonn
%O A094618 0,1
%A A094618 Clark Kimberling (ck6(AT)evansville.edu), May 14 2004
%E A094618 New definition from Ralf Stephan, Dec 01, 2004