%I A013617
%S A013617 1,1,10,1,20,100,1,30,300,1000,1,40,600,4000,10000,1,50,1000,10000,
%T A013617 50000,100000,1,60,1500,20000,150000,600000,1000000,1,70,2100,35000,
%U A013617 350000,2100000,7000000,10000000,1,80,2800,56000,700000,5600000
%N A013617 Triangle of coefficients in expansion of (1+10x)^n.
%F A013617 G.f.: 1 / [1 - x(1+10y)].
%Y A013617 Sequence in context: A059920 A040109 A036188 this_sequence A050999 A070246 
               A085044
%Y A013617 Adjacent sequences: A013614 A013615 A013616 this_sequence A013618 A013619 
               A013620
%K A013617 tabl,nonn,easy
%O A013617 0,3
%A A013617 N. J. A. Sloane (njas(AT)research.att.com).