The OEIS is supported by the many generous donors to the OEIS Foundation.

 Year-end appeal: Please make a donation to the OEIS Foundation to support ongoing development and maintenance of the OEIS. We are now in our 59th year, we have over 358,000 sequences, and we’ve crossed 10,300 citations (which often say “discovered thanks to the OEIS”). Other ways to Give
 Hints (Greetings from The On-Line Encyclopedia of Integer Sequences!)
 A106692 Numbers k such that 97*k - 11 is prime. 1
 6, 12, 46, 54, 64, 70, 90, 100, 102, 106, 112, 114, 126, 142, 156, 166, 172, 180, 184, 196, 202, 204, 210, 214, 222, 226, 240, 250, 256, 306, 310, 312, 322, 340, 354, 366, 370, 372, 406, 412, 424, 432, 436, 442, 454, 456, 466, 480, 492, 510, 532, 534, 540 (list; graph; refs; listen; history; text; internal format)
 OFFSET 1,1 COMMENTS 11 and 97 are the smallest and largest of two-digit primes. LINKS Daniel Starodubtsev, Table of n, a(n) for n = 1..10000 EXAMPLE If k=6, then 97*k - 11 = 571 (prime). If k=106, then 97*k - 11 = 10271 (prime). MATHEMATICA Select[Range[600], PrimeQ[97#-11]&] (* Harvey P. Dale, May 18 2021 *) PROG (Magma) [n: n in [1..100000] | IsPrime(97*n - 11)]; // Vincenzo Librandi, Nov 13 2010 (PARI) is(n)=isprime(97*n-11) \\ Charles R Greathouse IV, Jun 13 2017 CROSSREFS Cf. A105773, A105775. Sequence in context: A121160 A105863 A052904 * A032470 A342302 A018809 Adjacent sequences: A106689 A106690 A106691 * A106693 A106694 A106695 KEYWORD nonn,easy AUTHOR Parthasarathy Nambi, May 13 2005 STATUS approved

Lookup | Welcome | Wiki | Register | Music | Plot 2 | Demos | Index | Browse | More | WebCam
Contribute new seq. or comment | Format | Style Sheet | Transforms | Superseeker | Recents
The OEIS Community | Maintained by The OEIS Foundation Inc.

Last modified December 8 07:30 EST 2022. Contains 358677 sequences. (Running on oeis4.)