a(n) = 2^n mod 227.

Terms

a(0) =1a(1) =2a(2) =4a(3) =8a(4) =16a(5) =32a(6) =64a(7) =128a(8) =29a(9) =58a(10) =116a(11) =5a(12) =10a(13) =20a(14) =40a(15) =80a(16) =160a(17) =93a(18) =186a(19) =145a(20) =63a(21) =126a(22) =25a(23) =50a(24) =100a(25) =200a(26) =173a(27) =119a(28) =11a(29) =22