Numbers n such that the Zsigmondy number Zs(n,4,1) differs from the n-th cyclotomic polynomial evaluated at 4.
A093108
Numbers n such that the Zsigmondy number Zs(n,4,1) differs from the n-th cyclotomic polynomial evaluated at 4.
Terms
- a(0) =3a(1) =9a(2) =10a(3) =21a(4) =27a(5) =50a(6) =55a(7) =68a(8) =78a(9) =81a(10) =147a(11) =155a(12) =171a(13) =243a(14) =250a(15) =253a(16) =301a(17) =406a(18) =410a(19) =605a(20) =657a(21) =666a(22) =729a(23) =889a(24) =979a(25) =1014a(26) =1029a(27) =1081a(28) =1156a(29) =1250
External references
- oeis: A093108