Lexicographically earliest sequence of numbers whose partial products are all Fermat pseudoprimes to base 2 (A001567).
A374027
Lexicographically earliest sequence of numbers whose partial products are all Fermat pseudoprimes to base 2 (A001567).
Terms
- a(0) =341a(1) =41a(2) =61a(3) =181a(4) =721a(5) =3061a(6) =6121a(7) =9181a(8) =27541a(9) =36721a(10) =91801a(11) =100981a(12) =238681a(13) =21242521a(14) =67665781a(15) =477361a(16) =48690721a(17) =7160401a(18) =76377601a(19) =35802001a(20) =83394792001a(21) =7500519001a(22) =60004152001
External references
- oeis: A374027