Search: id:A001915 Results 1-1 of 1 results found. %I A001915 M3807 N1555 %S A001915 2,5,11,13,19,23,29,37,47,53,59,61,67,71,83,97,101,107,131,139,149,163, 167, %T A001915 173,179,181,191,193,197,211,227,239,263,269,293,307,311,313,317,347,349, %U A001915 359,373,379,383,389,409,419,421,431,443,461,467,479,491,499,503,509,523 %N A001915 Primes p such that the congruence 2^x = 3 (mod p) is solvable. %D A001915 N. J. A. Sloane and Simon Plouffe, The Encyclopedia of Integer Sequences, Academic Press, 1995 (includes this sequence). %D A001915 N. J. A. Sloane, A Handbook of Integer Sequences, Academic Press, 1973 (includes this sequence). %D A001915 M. Kraitchik, Recherches sur la Th\'{e}orie des Nombres. Gauthiers-Villars, Paris, Vol. 1, 1924, Vol. 2, 1929, see Vol. 1, p. 63. %H A001915 T. D. Noe, Table of n, a(n) for n=1..1000 %Y A001915 Cf. A001916. %Y A001915 Sequence in context: A139019 A031869 A045360 this_sequence A084792 A109640 A105961 %Y A001915 Adjacent sequences: A001912 A001913 A001914 this_sequence A001916 A001917 A001918 %K A001915 nonn,easy,nice %O A001915 1,1 %A A001915 N. J. A. Sloane (njas(AT)research.att.com). %E A001915 Better description from Joe K. Crump (joecr(AT)carolina.rr.com), Dec 11, 2000. %E A001915 More terms from David W. Wilson (davidwwilson(AT)comcast.net), Dec 12 2000 Search completed in 0.001 seconds