Nonprimes k that divide (Fibonacci(k^2)-1).

Terms

a(0) =1a(1) =33a(2) =161a(3) =231a(4) =323a(5) =341a(6) =377a(7) =451a(8) =671a(9) =903a(10) =1057a(11) =1079a(12) =1189a(13) =1271a(14) =1443a(15) =1551a(16) =1819a(17) =1891a(18) =2033a(19) =2047a(20) =2059a(21) =2211a(22) =2407a(23) =2419a(24) =2501a(25) =2717a(26) =2737a(27) =2743a(28) =2849a(29) =2911