Table of prime factors of 10^n - 1 (with multiplicity).

Terms

a(0) =3a(1) =3a(2) =3a(3) =3a(4) =11a(5) =3a(6) =3a(7) =3a(8) =37a(9) =3a(10) =3a(11) =11a(12) =101a(13) =3a(14) =3a(15) =41a(16) =271a(17) =3a(18) =3a(19) =3a(20) =7a(21) =11a(22) =13a(23) =37a(24) =3a(25) =3a(26) =239a(27) =4649a(28) =3a(29) =3