a(3n) = a(3n-1)+a(3n-2), a(3n+1) = a(3n)*a(3n-1), a(3n+2) = a(3n+1)/a(3n).

Terms

a(0) =3a(1) =5a(2) =8a(3) =40a(4) =5a(5) =45a(6) =225a(7) =5a(8) =230a(9) =1150a(10) =5a(11) =1155a(12) =5775a(13) =5a(14) =5780a(15) =28900a(16) =5a(17) =28905a(18) =144525a(19) =5a(20) =144530a(21) =722650a(22) =5a(23) =722655a(24) =3613275a(25) =5a(26) =3613280a(27) =18066400a(28) =5a(29) =18066405