Let a prime number generated by Euler's prime-generating polynomial
be known as an Euler prime. (Note that such primes are distinct from prime Euler
numbers, which are known here as Euler number
primes). Then the first few Euler primes occur for , 2, ..., 39, 42, 43, 45, ... (OEIS A056561),
corresponding to the primes 43, 47, 53, 61, 71, 83, 97, 113, 131, 151, 173, ... (OEIS
A005846).

DeBenedetto, J. and Rouse, J. "A 60,000 Digit Prime Number of the Form ."
31 Jul 2012. http://arxiv.org/abs/1207.7291.Sloane,
N. J. A. Sequences A005846/M5273
and A056561 in "The On-Line Encyclopedia
of Integer Sequences."