A047007 - OEIS

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A047007

T(n,n+2), array T given by A047000.

%I #4 Mar 30 2012 18:56:51

%S 1,3,9,30,103,366,1323,4859,18033,67531,254620,965592,3679039,

%T 14074126,54023919,207985518,802774173,3105514305,12037590980,

%U 46743091795,181796906808,708073498446,2761428873186,10782065189898,42144216934185

%N T(n,n+2), array T given by A047000.

%K nonn

%O 0,2

%A _Clark Kimberling_