Difference between the multiplicative orders of 2 modulo p^2 and 2 modulo p, where p = prime(n).

Terms

a(0) =4a(1) =16a(2) =18a(3) =100a(4) =144a(5) =128a(6) =324a(7) =242a(8) =784a(9) =150a(10) =1296a(11) =800a(12) =588a(13) =1058a(14) =2704a(15) =3364a(16) =3600a(17) =4356a(18) =2450a(19) =648a(20) =3042a(21) =6724a(22) =968a(23) =4608a(24) =10000a(25) =5202a(26) =11236a(27) =3888a(28) =3136a(29) =882