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 A135109 Integers n such that 10^n+37 is a prime number. 1
 1, 2, 4, 6, 8, 13, 15, 39, 169, 184, 228, 255, 279, 632, 2230, 2238, 2606, 3286, 4604, 4958, 4964, 6016, 8726, 9813, 16201, 16878, 26989, 55372, 72631 (list; graph; refs; listen; history; text; internal format)
 OFFSET 1,2 COMMENTS Verified existing terms. The next term, if one exists, is >39456. - Robert Price, May 24 2010 See Kamada link - primecount.txt for terms, primesize.txt for discovery details including probable or proved primes - search on "10037". LINKS Makoto Kamada, List of near-repdigit-related prime numbers. EXAMPLE 6 is a member because 10^6+37 = 1000000+37 = 1000037, which is prime. MATHEMATICA Select[Range[2000], PrimeQ[10^# + 37] &] (* Vincenzo Librandi, Nov 02 2014 *) PROG (MAGMA) [n: n in [1..500]| IsPrime(10^n+37)]; // Vincenzo Librandi, Nov 02 2014 CROSSREFS Cf. A095688, A108052, A108050, A108312, A107083, A108049, A108054. Sequence in context: A325557 A283769 A117117 * A281615 A213506 A240730 Adjacent sequences:  A135106 A135107 A135108 * A135110 A135111 A135112 KEYWORD more,nonn AUTHOR Julien Peter Benney (jpbenney(AT)gmail.com), Feb 12 2008 EXTENSIONS Missing initial term 1 added by Vladimir Joseph Stephan Orlovsky, May 06 2008 16201, 16878 added by Robert Price, Mar 22 2010 Additional terms 2230, 2238, 2606, 3286, 4604, 4958, 4964, 6016, 8726, 9813, 26989 from Robert Price, May 24 2010 Edited by Ray Chandler, Dec 23 2010 a(28)=55372 from Robert Price, Jan 09 2011 a(29)=72631 from Robert Price, Jan 29 2011 STATUS approved

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Last modified October 14 14:22 EDT 2019. Contains 328017 sequences. (Running on oeis4.)