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 A101503 Numbers n such that 11*n + 101 is prime. 0
 0, 6, 10, 12, 16, 28, 30, 40, 42, 46, 52, 58, 60, 66, 76, 88, 90, 100, 102, 108, 118, 126, 130, 132, 136, 138, 142, 160, 168, 172, 180, 192, 208, 210, 216, 220, 222, 228, 238, 240, 250, 256, 258, 268, 276, 280, 282, 292, 306, 310, 312, 322, 328, 336, 342, 346 (list; graph; refs; listen; history; text; internal format)
 OFFSET 1,2 COMMENTS 11 is the smallest two-digit prime and 101 is the smallest three-digit prime. LINKS Table of n, a(n) for n=1..56. EXAMPLE If n=0, then 11*0 + 101 = 101 (prime). If n=6, then 11*6 + 101 = 167 (prime). If n=60, then 11*60 + 101 = 761 (prime). MATHEMATICA Select[Range[0, 300], PrimeQ[11# + 101] &] (* Stefan Steinerberger, Feb 28 2006 *) PROG (Magma) [n: n in [0..1000] | IsPrime(11*n + 101)] // Vincenzo Librandi, Nov 17 2010 (PARI) is(n)=isprime(11*n+101) \\ Charles R Greathouse IV, Jun 13 2017 CROSSREFS Cf. A101123, A101086. Sequence in context: A370725 A063214 A075082 * A102148 A107407 A315125 Adjacent sequences: A101500 A101501 A101502 * A101504 A101505 A101506 KEYWORD nonn,easy AUTHOR Parthasarathy Nambi, Jan 24 2005 EXTENSIONS More terms from Stefan Steinerberger, Feb 28 2006 STATUS approved

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Last modified July 13 09:52 EDT 2024. Contains 374274 sequences. (Running on oeis4.)