Order of 2 modulo the n-th prime.

Terms

a(0) =2a(1) =4a(2) =3a(3) =10a(4) =12a(5) =8a(6) =18a(7) =11a(8) =28a(9) =5a(10) =36a(11) =20a(12) =14a(13) =23a(14) =52a(15) =58a(16) =60a(17) =66a(18) =35a(19) =9a(20) =39a(21) =82a(22) =11a(23) =48a(24) =100a(25) =51a(26) =106a(27) =36a(28) =28a(29) =7