Prime(10^n) modulo semiprime(10^n).

Terms

a(0) =2a(1) =3a(2) =227a(3) =729a(4) =22965a(5) =380555a(6) =156346a(7) =10920166a(8) =202913258a(9) =2973399074a(10) =39284376410a(11) =489544827463