Fermat pseudoprimes to base 2, also called Sarrus numbers or Poulet numbers.

Terms

a(0) =341a(1) =561a(2) =645a(3) =1105a(4) =1387a(5) =1729a(6) =1905a(7) =2047a(8) =2465a(9) =2701a(10) =2821a(11) =3277a(12) =4033a(13) =4369a(14) =4371a(15) =4681a(16) =5461a(17) =6601a(18) =7957a(19) =8321a(20) =8481a(21) =8911a(22) =10261a(23) =10585a(24) =11305a(25) =12801a(26) =13741a(27) =13747a(28) =13981a(29) =14491