Longest cycle when squaring modulo n-th prime.

Terms

a(0) =1a(1) =1a(2) =1a(3) =2a(4) =4a(5) =2a(6) =1a(7) =6a(8) =10a(9) =3a(10) =4a(11) =6a(12) =4a(13) =6a(14) =11a(15) =12a(16) =28a(17) =4a(18) =10a(19) =12a(20) =6a(21) =12a(22) =20a(23) =10a(24) =2a(25) =20a(26) =8a(27) =52a(28) =18a(29) =3