Potential Sierpiński numbers: integers for which the smallest m > 2^10 in A040076 such that n*2^m+1 is prime (A050921).
A064721
Potential Sierpiński numbers: integers for which the smallest m > 2^10 in A040076 such that n*2^m+1 is prime (A050921).
Terms
- a(0) =383a(1) =766a(2) =881a(3) =1532a(4) =1643a(5) =1762a(6) =2897a(7) =3061a(8) =3064a(9) =3286a(10) =3443a(11) =3524a(12) =3829a(13) =4847a(14) =4861a(15) =5297a(16) =5359a(17) =5794a(18) =5897a(19) =6122a(20) =6128a(21) =6319a(22) =6572a(23) =6886a(24) =7013a(25) =7352a(26) =7493a(27) =7651a(28) =7658a(29) =7909
External references
- oeis: A064721