%I A071533
%S A071533 1,3,8,44,192,323,289,4641,10520,4400,68280,484561,808201,488157,2948752,
               17408204,
%T A071533 130987992,65477123,11580409,658776561,9777980240,8114321600,39315892560,
%U A071533 138239377921,475273738801,1607488031517,3426809717512,4583117135564
%V A071533 1,-3,8,44,192,-323,289,4641,10520,4400,-68280,484561,808201,488157,-2948752,
               17408204,
%W A071533 130987992,-65477123,11580409,658776561,9777980240,8114321600,-39315892560,
%X A071533 138239377921,475273738801,1607488031517,-3426809717512,4583117135564
%N A071533 Determinant of n X n matrix of form [1 2 3 0 0 0 0 0 0 0 / 2 1 2 3 0 
               0 0 0 0 0 / 3 2 1 2 3 0 0 0 0 0 / 0 3 2 1 2 3 0 0 0 0 / 0 0 3 2 1 
               2 3 0 0 0 / 0 0 0 3 2 1 2 3 0 0 / 0 0 0 0 3 2 1 2 3 0 / 0 0 0 0 0 
               3 2 1 2 3 / 0 0 0 0 0 0 3 2 1 2 / 0 0 0 0 0 0 0 3 2 1].
%F A071533 G.f.: x(243x^4+54x^3+3x^2-x+1)/[(1-3x)(1+5x+16x^2+45x^3+81x^4)].
%Y A071533 Sequence in context: A051763 A074435 A039647 this_sequence A000240 A132103 
               A040018
%Y A071533 Adjacent sequences: A071530 A071531 A071532 this_sequence A071534 A071535 
               A071536
%K A071533 easy,sign
%O A071533 1,2
%A A071533 Benoit Cloitre (benoit7848c(AT)orange.fr), Jun 20 2002