%I #8 Aug 08 2015 21:58:45
%S 1,4,15,95,770,9515,133705,2434740,48800455,1178409485,35589088260,
%T 1139792430095,43489116179135,1829785252978430,80550797873775295,
%U 3871887406957425075,209479224856053619610,12587715623517651636415
%N a(-1)=a(0)=1 and recursively a(n) = prime(n)*(a(n-1)+a(n-2)).
%p A109365 := proc(n) if n<= 0 then 1; else ithprime(n)*(procname(n-1)+procname(n-2)) ; end if; end proc: # _R. J. Mathar_, Sep 15 2011
%Y Cf. A109366.
%K nonn
%O 0,2
%A _Giorgio Balzarotti_, Aug 23 2005
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