Smallest prime factor of A241601(n), or 1 if A241601(n) = 1.

Terms

a(0) =1a(1) =1a(2) =1a(3) =1a(4) =1a(5) =1a(6) =1a(7) =61a(8) =1a(9) =277a(10) =1a(11) =19a(12) =691a(13) =43a(14) =1a(15) =47a(16) =3617a(17) =228135437a(18) =43867a(19) =79a(20) =283a(21) =41737a(22) =131a(23) =31a(24) =103a(25) =2137a(26) =657931a(27) =67a(28) =9349a(29) =71