A101898 - cp's OEIS frontend

A101898 Column 1 of triangular matrix A101897, in which column k equals column 0 of A101897^(k+1) and where the n-th row sums are zero for n>0.

%I A101898 #3 Mar 30 2012 18:36:44
%S A101898 1,-2,4,-11,38,-162,824,-4892,33286,-255824,2194586,-20806536,
%T A101898 216204552,-2444914598,29904683052,-393532222922,5545746198238,
%U A101898 -83346444602936,1330969333324702,-22510059395993784,402002978369792696,-7560751879508538494,149392557246683591768
%N A101898 Column 1 of triangular matrix A101897, in which column k equals column 0 of A101897^(k+1) and where the n-th row sums are zero for n>0.
%C A101898 Also equals column 0 of the matrix square of A101897.
%Y A101898 Cf. A101897, A101899, A101900.
%K A101898 sign
%O A101898 0,2
%A A101898 _Paul D. Hanna_, Dec 20 2004

cp's OEIS Frontend

A101898 Column 1 of triangular matrix A101897, in which column k equals column 0 of A101897^(k+1) and where the n-th row sums are zero for n>0.