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 A167442 Prime numbers ending in the prime number 11. 6
 11, 211, 311, 811, 911, 1511, 1811, 2011, 2111, 2311, 2411, 2711, 3011, 3511, 3911, 4111, 4211, 5011, 5711, 6011, 6211, 6311, 6911, 7211, 7411, 8011, 8111, 8311, 9011, 9311, 9511, 9811, 10111, 10211, 10711, 11311, 11411, 12011, 12211, 12511, 12611 (list; graph; refs; listen; history; text; internal format)
 OFFSET 1,1 COMMENTS Also primes of the form 100*n+11. - Vincenzo Librandi, Jul 07 2014 LINKS Vincenzo Librandi, Table of n, a(n) for n = 1..1000 MATHEMATICA Select[Prime[Range[5, 6000]], Take[IntegerDigits[#], -2]=={1, 1} &] (* Vincenzo Librandi, Jul 07 2014 *) Select[Range[11, 20011, 100], PrimeQ] (* Harvey P. Dale, Nov 09 2014 *) PROG (MAGMA) [n: n in PrimesUpTo(15000) | n mod 100 eq 11]; // Vincenzo Librandi, Jul 07 2014 (PARI) select(x->(x % 100)==11, primes(2000)) \\ Michel Marcus, Jul 07 2014 CROSSREFS Cf. A101471. Cf. similar sequences listed in A244763. Sequence in context: A196944 A112386 A160693 * A249974 A124991 A176009 Adjacent sequences:  A167439 A167440 A167441 * A167443 A167444 A167445 KEYWORD base,nonn AUTHOR Mark A. Thomas, Nov 03 2009 STATUS approved

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Last modified October 20 20:13 EDT 2019. Contains 328272 sequences. (Running on oeis4.)