Indices of primes in sequence defined by A(0) = 79, A(k) = 10*A(k-1) - 81 for k > 0.

Terms

a(0) =0a(1) =1a(2) =3a(3) =5a(4) =10a(5) =11a(6) =12a(7) =34a(8) =45a(9) =56a(10) =127a(11) =155a(12) =262a(13) =352a(14) =395a(15) =428a(16) =782a(17) =981a(18) =1057a(19) =1562a(20) =1694a(21) =1815a(22) =1936a(23) =4235a(24) =4430a(25) =6857a(26) =9897a(27) =13144a(28) =16645a(29) =20890