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 A138630 Nonnegative integers n such that 17*n+7 is prime. 1
 0, 2, 6, 12, 18, 20, 26, 36, 38, 48, 50, 62, 66, 68, 72, 80, 92, 102, 110, 116, 122, 132, 150, 152, 156, 158, 170, 176, 180, 186, 188, 192, 198, 200, 230, 236, 270, 278, 282, 288, 290, 296, 300, 306, 318, 332, 342, 348, 366, 368, 386, 390, 402, 410, 416, 428, 432, 440, 446 (list; graph; refs; listen; history; text; internal format)
 OFFSET 1,2 LINKS EXAMPLE 17*0+7=7, 17*2+7=41, 17*6+7=109, 17*18+7=211, ... MATHEMATICA a={}; Do[x=17*n+7; If[PrimeQ[x], AppendTo[a, n]], {n, 10^2}]; a CROSSREFS Sequence in context: A055560 A237719 A108727 * A026229 A259934 A263269 Adjacent sequences:  A138627 A138628 A138629 * A138631 A138632 A138633 KEYWORD nonn AUTHOR Vladimir Joseph Stephan Orlovsky, May 14 2008 EXTENSIONS Extended by N. J. A. Sloane, Jan 15 2009 STATUS approved

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Last modified January 18 13:09 EST 2019. Contains 319271 sequences. (Running on oeis4.)