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 A135116 Integers n such that 10^n+61 is a prime number. 1
 1, 3, 4, 10, 12, 16, 33, 696, 739, 1764, 2577, 3198, 4242, 11104, 18081, 19587, 20799, 22986, 92178 (list; graph; refs; listen; history; text; internal format)
 OFFSET 1,2 COMMENTS The next term, if one exists is >100000. [From Robert Price, Jul 14 2010] See Kamada link - primecount.txt for terms, primesize.txt for discovery details including probable or proved primes - search on "10061". LINKS Makoto Kamada, List of near-repdigit-related prime numbers. EXAMPLE 4 is a member because 10^4+61 = 10000+61 = 10061, which is a prime number. CROSSREFS Cf. A095688, A108052, A108050, A108312, A107083, A108049, A108054. Sequence in context: A242881 A287448 A325235 * A259559 A050187 A101506 Adjacent sequences:  A135113 A135114 A135115 * A135117 A135118 A135119 KEYWORD more,nonn AUTHOR Julien Peter Benney (jpbenney(AT)gmail.com), Feb 12 2008 EXTENSIONS Added term 11104. Robert Price, Mar 22 2010 Added terms: 1764,2577,3198,4242,18081,19587,20799,22986. Robert Price, Jul 14 2010 Edited by Ray Chandler, Dec 23 2010 a(19)=92178 by Robert Price, Apr 19 2011 STATUS approved

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Last modified October 14 15:14 EDT 2019. Contains 328019 sequences. (Running on oeis4.)