Numerator of Sum/Product of first n Lucas numbers A000032[n].

Terms

a(0) =1a(1) =4a(2) =2a(3) =5a(4) =13a(5) =1a(6) =73a(7) =5a(8) =7a(9) =1a(10) =37a(11) =5a(12) =1361a(13) =1a(14) =223a(15) =25a(16) =4673a(17) =1a(18) =24473a(19) =25a(20) =16019a(21) =1a(22) =83879a(23) =65a(24) =62743a(25) =1a(26) =20533a(27) =65a(28) =1505173a(29) =1