cp's OEIS Frontend

A176047 Triangle t(n,m) = A004001(m+1)+A004001(n-m+1)-A004001(n+1) read by rows, 0<=m<=n.

%I A176047 #5 Jul 11 2012 11:30:00
%S A176047 1,1,1,1,0,1,1,1,1,1,1,0,1,0,1,1,0,0,0,0,1,1,1,1,0,1,1,1,1,1,2,1,1,2,
%T A176047 1,1,1,0,1,1,1,1,1,0,1,1,0,0,0,1,1,0,0,0,1,1,0,0,-1,0,1,0,-1,0,0,1,1,
%U A176047 1,1,0,0,1,1,0,0,1,1,1,1,0,1,0,0,0,0,0,0
%N A176047 Triangle t(n,m) = A004001(m+1)+A004001(n-m+1)-A004001(n+1) read by rows, 0<=m<=n.
%e A176047 1;
%e A176047 1, 1;
%e A176047 1, 0, 1;
%e A176047 1, 1, 1, 1;
%e A176047 1, 0, 1, 0, 1;
%e A176047 1, 0, 0, 0, 0, 1;
%e A176047 1, 1, 1, 0, 1, 1, 1;
%p A176047 A176047 := proc(n,m)
%p A176047         A004001(m+1)+A004001(n-m+1)-A004001(n+1) ;
%p A176047 end proc:
%p A176047 seq(seq(A176047(n,m),m=0..n),n=0..12) ; # _R. J. Mathar_, Jul 11 2012
%K A176047 sign,tabl
%O A176047 0,31
%A A176047 _Roger L. Bagula_ and _Gary W. Adamson_, Apr 07 2010
%E A176047 Mutually compatible definition and terms installed. Erroneous row sums removed. - _R. J. Mathar_, Jul 11 2012