%I A130847
%S A130847 1,1,1,3,5,2,15,42,37,10,105,450,699,458,104,945,5775,13845,16065,8866,
%T A130847 1816,10395,85995,293265,522345,506028,248660,47312
%N A130847 Triangle T(n,k), 0<=k<=n, read by rows, given by [1,2,3,4,5,6,7,8,9,10,
               ...] DELTA [1,1,6,6,15,15,28,28,...] where DELTA is the operator 
               defined in A084938 .
%F A130847 Sum_{k, 0<=k<=n}T(n,k)*x^k = A033999(n), A000007(n), A001147(n), A005799(n+1), 
               A125054(n), A126152(n), A126157(n) for x= -2, -1, 0, 1, 2, 3, 4 respectively 
               . T(n,n)=A005799(n).
%e A130847 Triangle begins:
%e A130847 1;
%e A130847 1, 1;
%e A130847 3, 5, 2;
%e A130847 15, 42, 37, 10;
%e A130847 105, 450, 699, 458, 104;
%e A130847 945, 5775, 13845, 16065, 8866, 1816;
%e A130847 10395, 85995, 293265, 522345, 506028, 248660, 47312 ;...
%Y A130847 Sequence in context: A108426 A163237 A053979 this_sequence A010615 A114865 
               A096196
%Y A130847 Adjacent sequences: A130844 A130845 A130846 this_sequence A130848 A130849 
               A130850
%K A130847 nonn,tabl
%O A130847 0,4
%A A130847 Philippe DELEHAM (kolotoko(AT)wanadoo.fr), Jul 21 2007, Jul 25 2007