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%I #3 Mar 30 2012 16:49:26

%S 0,2,1,6,2,9,2,12,3,20,6,25,6,20,3,20,4,35,12,56,15,56,10,49,10,56,15,

%T 56,12,35,4,30,5,54,20,99,28,110,21,110,24,143,40,156,35,108,14,81,14,

%U 108,35,156,40,143,24,110,21,110,28,99,20

%N A002487(n)*A002487(n+2).

%Y Cf. A002487, A070871.

%K nonn

%O 0,2

%A _N. J. A. Sloane_, Jun 10 2002