A057044 - OEIS

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A057044

Let R(i,j) be the rectangle with antidiagonals 1; 2,3; 4,5,6; ...; each k is an R(i(k),j(k)) and A057044(n)=j(L(n)), where L(n) is the n-th Lucas number.

%I #4 Mar 30 2012 18:57:04

%S 2,1,1,3,4,5,4,8,9,3,14,12,4,8,19,15,5,85,1,105,99,56,19,183,59,150,

%T 511,250,382,36,988,1937,1035,1240,1733,3862,1425,4295,229,8648,14795,

%U 11628

%N Let R(i,j) be the rectangle with antidiagonals 1; 2,3; 4,5,6; ...; each k is an R(i(k),j(k)) and A057044(n)=j(L(n)), where L(n) is the n-th Lucas number.

%K nonn

%O 1,1

%A _Clark Kimberling_, Jul 30 2000