A140215 - OEIS

%I #7 Dec 15 2015 08:46:53

%S 1,1,1,1,5,1,7,1,1,5,11,1,13,7,5,1,17,1,19,5,7,11,23,1,125,13,1,7,29,

%T 5,31,1,11,17,1225,1,37,19,13,5,41,7,43,11,5,23,47,1,343,125,17,13,53,

%U 1,3025,7,19,29,59,5,61,31,7,1,4225,11,67,17,23,1225,71,1,73,37,125,19

%N A140213(n)*A140214(n).

%p A140215 := proc(n) A140214(n)*A140213(n) ; end:

%p seq(A140215(n),n=1..120) ; # _R. J. Mathar_, Jun 24 2009

%K nonn,easy

%O 1,5

%A _R. J. Mathar_, Jun 27 2008