A137978 Primes congruent to {1, 3, 5, 7, 9} modulo 11.

3, 5, 7, 23, 29, 31, 47, 53, 67, 71, 73, 89, 97, 113, 137, 139, 157, 163, 179, 181, 199, 223, 227, 229, 251, 269, 271, 293, 311, 313, 317, 331, 337, 353, 359, 379, 383, 397, 401, 419, 421, 443, 449, 463, 467, 487, 491, 509, 557, 577, 599, 601, 617, 619, 641

Offset: 1

Author

Reinhard Zumkeller, Feb 25 2008

Keywords

• nonn

Comments

A039709(A049084(a(n))) = odd; complement of A137977.

Links

• R. Zumkeller, Table of n, a(n) for n = 1..1001

Crossrefs

Cf. A045415, A045429.

Programs

Magma

[ p: p in PrimesUpTo(740) | p mod 11 in {1, 3, 5, 7, 9} ] // Vincenzo Librandi, Jan 25 2011

Mathematica

Select[Flatten[# + {1, 3, 5, 7, 9}&/@(11Range[0, 80])], PrimeQ] (* Harvey P. Dale, Jan 15 2011 *)