Positive integers n such that 2^n == 2^6 (mod n).

Terms

a(0) =1a(1) =2a(2) =4a(3) =6a(4) =8a(5) =10a(6) =12a(7) =16a(8) =18a(9) =24a(10) =30a(11) =31a(12) =32a(13) =36a(14) =42a(15) =48a(16) =64a(17) =66a(18) =72a(19) =78a(20) =84a(21) =90a(22) =96a(23) =102a(24) =114a(25) =126a(26) =138a(27) =144a(28) =168a(29) =174