a(n) = 2^n mod 59.

Terms

a(0) =1a(1) =2a(2) =4a(3) =8a(4) =16a(5) =32a(6) =5a(7) =10a(8) =20a(9) =40a(10) =21a(11) =42a(12) =25a(13) =50a(14) =41a(15) =23a(16) =46a(17) =33a(18) =7a(19) =14a(20) =28a(21) =56a(22) =53a(23) =47a(24) =35a(25) =11a(26) =22a(27) =44a(28) =29a(29) =58