The smallest square referenced in A086982 (Numbers n such that 10^n+1 is not squarefree).

Terms

a(0) =121a(1) =49a(2) =121a(3) =169a(4) =121a(5) =49a(6) =121a(7) =121a(8) =49a(9) =169a(10) =121a(11) =289a(12) =121a(13) =49a(14) =121a(15) =361a(16) =121a(17) =49a(18) =169a(19) =10201a(20) =121a(21) =49a(22) =237169a(23) =121a(24) =49a(25) =121a(26) =5329a(27) =121a(28) =49a(29) =121