a(n) is the absolute difference between the Pisano periods of prime(n)^2 and prime(n).

Terms

a(0) =3a(1) =16a(2) =80a(3) =96a(4) =100a(5) =336a(6) =576a(7) =324a(8) =1056a(9) =392a(10) =900a(11) =2736a(12) =1600a(13) =3696a(14) =1472a(15) =5616a(16) =3364a(17) =3600a(18) =8976a(19) =4900a(20) =10656a(21) =6084a(22) =13776a(23) =3872a(24) =18816a(25) =5000a(26) =21216a(27) =7632a(28) =11664a(29) =8512