%I #17 Jan 26 2023 14:34:11
%S 5,9,11,17,21,23,29,33,39,47,51,53,57,59,71,77,81,89,93,99,101,117,
%T 119,123,131,137,141,143,149,159,161,171,177,179,189,197,201,203,207,
%U 213,219,227,231,233,257,263,273,281,287,291,299,303,309,311,323,329,333
%N Odd numbers n such that 2*n-5 is a prime.
%D M. Cerasoli, F. Eugeni and M. Protasi, Elementi di Matematica Discreta, Bologna 1988.
%D Emanuele Munarini and Norma Zagaglia Salvi, Matematica Discreta,UTET, CittaStudiEdizioni, Milano 1997.
%Y Cf. A089253, A002144.
%K easy,nonn
%O 1,1
%A _Giovanni Teofilatto_, Dec 12 2003
%E Corrected sequence and extended by _Vincenzo Librandi_, Mar 30 2010
%E Offset corrected by _Arkadiusz Wesolowski_, Aug 09 2011
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