Arises from generalized Lucas-Lehmer test for primality.
A018844
Arises from generalized Lucas-Lehmer test for primality.
Terms
- a(0) =4a(1) =10a(2) =52a(3) =724a(4) =970a(5) =10084a(6) =95050a(7) =140452a(8) =1956244a(9) =9313930a(10) =27246964a(11) =379501252a(12) =912670090a(13) =5285770564a(14) =73621286644a(15) =89432354890
External references
- oeis: A018844