%I A049089
%S A049089 4,6,6,8,10,8,10,16,14,10,12,24,24,18,12,14,34,40,32,22,14,16,46,64,56,
               40,26,16,
%T A049089 18,60,98,96,72,48,30,18,20,76,144,160,128,88,56,34,20,22,94,204,258,224,
               160,
%U A049089 104,64,38,22,24,114,280,402,384,288,192,120,72,42,24,26,136,374,606,642
%N A049089 Array read by antidiagonals: T(1,j)=2j+2 i>=1, T(i,1)=2i+2 i>=1, T(i,
               j)=T(i-1,j-1)+T(i-1,j).
%e A049089 4 6 8 10 12
%e A049089 6 10 14 18 22
%e A049089 8 16 24 32 40
%e A049089 10 24 40 56 72
%e A049089 12 34 64 96 128
%Y A049089 Cf. A079859.
%Y A049089 Sequence in context: A074672 A070259 A111653 this_sequence A028327 A006890 
               A104123
%Y A049089 Adjacent sequences: A049086 A049087 A049088 this_sequence A049090 A049091 
               A049092
%K A049089 nonn,tabl,easy
%O A049089 3,1
%A A049089 Benoit Cloitre (benoit7848c(AT)orange.fr), Jun 17 2003