Sequences

Numbers k such that 23*2^k+1 is prime.

Numbers k such that 25*2^k+1 is prime.

Numbers k such that 27*2^k+1 is prime.

Numbers k such that 29*2^k+1 is prime.

Numbers k such that 31*2^k+1 is prime.

Numbers k such that 33*2^k+1 is prime.

Numbers k such that 35*2^k+1 is prime.

Numbers k such that 37*2^k+1 is prime.

Hall normalization constants.

Numbers k such that 41*2^k+1 is prime.

Numbers k such that 43*2^k+1 is prime.

Numbers k such that 45*2^k+1 is prime.

Numbers k such that 47*2^k+1 is prime.

Numbers k such that 49*2^k+1 is prime.

Numbers k such that 51*2^k+1 is prime.

Numbers k such that 53*2^k+1 is prime.

Numbers k such that 55*2^k+1 is prime.

Noncubes k that are divisible by floor(k^(1/3)).

Numbers k such that 59*2^k+1 is prime.

Numbers k such that 61*2^k + 1 is prime.

Numbers k such that 63*2^k+1 is prime.

Numbers k such that 65*2^k+1 is prime.

Numbers k such that 67*2^k+1 is prime.

Numbers k such that 69*2^k+1 is prime.

Numbers k such that 71*2^k+1 is prime.

Numbers k such that 73*2^k+1 is prime.

Numbers k such that 75*2^k+1 is prime.

Numbers k such that 77*2^k+1 is prime.

Numbers k such that 79*2^k+1 is prime.

Numbers k such that 81*2^k+1 is prime.

Numbers k such that 83*2^k+1 is prime.

Numbers k such that 85*2^k+1 is prime.

Numbers k such that 87*2^k+1 is prime.

Numbers k such that 89*2^k+1 is prime.

Numbers k such that 91*2^k+1 is prime.

Numbers k such that 93*2^k+1 is prime.

Numbers k such that 95*2^k+1 is prime.

Numbers k such that 97*2^k+1 is prime.

Numbers k such that 99*2^k+1 is prime.

Numbers k such that 101*2^k+1 is prime.

Numbers k such that 103*2^k+1 is prime.

Numbers k such that 105*2^k+1 is prime.

Numbers k such that 107*2^k+1 is prime.

Numbers k such that 109*2^k+1 is prime.

Numbers k such that 111*2^k+1 is prime.

Numbers k such that 113*2^k+1 is prime.

Numbers k such that 115*2^k+1 is prime.

Numbers k such that 117*2^k+1 is prime.

Numbers k such that 119*2^k + 1 is prime.

Numbers k such that 121*2^k+1 is prime.