A232040 Primes p congruent to 11 mod 12 such that (p - 1)/2 does not divide the numerator of the Bernoulli number B(p-1).

1871, 2531, 3191, 3851, 5171, 6491, 7151, 9791, 13751, 14411, 15731, 18371, 19031, 20747, 21011, 24851, 24971, 26951, 27611, 30911, 34031, 34211, 34871, 35531, 36191, 37511, 37643, 40151, 41999, 42131, 43451, 44111, 44771, 46091, 46751, 48731, 49391

Offset: 1

Author

Arkadiusz Wesolowski, Nov 17 2013

Keywords

• nonn

Comments

A prime p is in the sequence if p is of the form 660*n + 551.

Links

• Index entries for sequences related to Bernoulli numbers

Crossrefs

Cf. A000367, A000928, A068231, A232039.

Programs

PARI

forstep(p=11, 49391, 12, if(isprime(p)&&!Mod(numerator(bernfrac(p-1)), (p-1)/2)==0, print1(p, ", ")));