Numbers n such that 3*2^n + 1 is a prime factor of a generalized Fermat number 12^(2^m) + 1 for some m.
A268660
Numbers n such that 3*2^n + 1 is a prime factor of a generalized Fermat number 12^(2^m) + 1 for some m.
Terms
- a(0) =2a(1) =5a(2) =8a(3) =41a(4) =209a(5) =353a(6) =2816a(7) =20909a(8) =42665a(9) =157169a(10) =213321a(11) =303093a(12) =362765a(13) =382449a(14) =2145353a(15) =2478785
External references
- oeis: A268660