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

%I

%S 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 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 1,1,0,0,1,1,0,0,1,1,1,1,0,1,0,0,0,0,0,0

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

%e 1;

%e 1, 1;

%e 1, 0, 1;

%e 1, 1, 1, 1;

%e 1, 0, 1, 0, 1;

%e 1, 0, 0, 0, 0, 1;

%e 1, 1, 1, 0, 1, 1, 1;

%p A176047 := proc(n,m)

%p A004001(m+1)+A004001(n-m+1)-A004001(n+1) ;

%p end proc:

%p seq(seq(A176047(n,m),m=0..n),n=0..12) ; # _R. J. Mathar_, Jul 11 2012

%K sign,tabl

%O 0,31

%A _Roger L. Bagula_ and _Gary W. Adamson_, Apr 07 2010

%E Mutually compatible definition and terms installed. Erroneous row sums removed. - _R. J. Mathar_, Jul 11 2012

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Last modified January 19 18:13 EST 2020. Contains 331051 sequences. (Running on oeis4.)