Number of minimal monic annihilator polynomials over the ring of integers modulo n.

Terms

a(0) =1a(1) =1a(2) =4a(3) =1a(4) =2a(5) =1a(6) =4a(7) =27a(8) =8a(9) =1a(10) =12a(11) =1a(12) =32a(13) =9a(14) =256a(15) =1a(16) =432a(17) =1a(18) =16a(19) =81a(20) =512a(21) =1a(22) =12a(23) =3125a(24) =2048a(25) =19683a(26) =256a(27) =1a(28) =72a(29) =1