Least number with the prime signature of the n-th Fibocyclotomic number, with a(6) = 0.

Terms

a(0) =1a(1) =1a(2) =2a(3) =1a(4) =2a(5) =0a(6) =12a(7) =2a(8) =6a(9) =1a(10) =6a(11) =2a(12) =24a(13) =4a(14) =2a(15) =6a(16) =60a(17) =6a(18) =60a(19) =6a(20) =6a(21) =6a(22) =6a(23) =12a(24) =6a(25) =24a(26) =210a(27) =24a(28) =30a(29) =4