Smallest prime of the form 1 followed by a perfect power.

Terms

a(0) =11a(1) =19a(2) =127a(3) =149a(4) =181a(5) =1289a(6) =1361a(7) =11369a(8) =11681a(9) =12197a(10) =12401a(11) =12601a(12) =12809a(13) =13249a(14) =13721a(15) =14489a(16) =15329a(17) =16561a(18) =16889a(19) =17569a(20) =17921a(21) =19801a(22) =110609a(23) =114161a(24) =114641a(25) =119321a(26) =119881a(27) =121609a(28) =122201a(29) =125921