Fermat pseudoprimes to base 2 that are palindromic in base 2.

Terms

a(0) =341a(1) =561a(2) =645a(3) =1105a(4) =2047a(5) =4369a(6) =4681a(7) =5461a(8) =8481a(9) =16705a(10) =33153a(11) =266305a(12) =278545a(13) =526593a(14) =1052929a(15) =1082401a(16) =1398101a(17) =2113665a(18) =2162721a(19) =2290641a(20) =4259905a(21) =6242685a(22) =7674967a(23) =8388607a(24) =16843009a(25) =17895697a(26) =22369621a(27) =34603041a(28) =67371265a(29) =268505089