A297177 Rational primes that decompose in the field Q(sqrt(23)).
7, 11, 13, 19, 29, 41, 43, 67, 73, 79, 83, 101, 103, 107, 173, 191, 193, 197, 199, 227, 233, 251, 257, 263, 269, 277, 283, 317, 349, 353, 359, 367, 379, 383, 397, 409, 419, 431, 449, 461, 467, 479, 503, 509, 523, 541, 563, 571, 577, 593, 601, 619, 631
Offset: 1