The OEIS is supported by the many generous donors to the OEIS Foundation.
Reminder: The OEIS is hiring a new managing editor, and the application deadline is January 26.
Reminder: The OEIS is hiring a new managing editor, and the application deadline is January 26.
%I #9 Feb 10 2019 13:26:46
%S 15,17,21,23,33,35,49,53,55,61,63,73,77,81,97,121,123,129,131,165,167,
%T 169,171,173,183,185,189,191,193,195,203,205,219,223,225,227,229,245,
%U 249,265,267,283,285,295,297,305,313,315,317,323,325,327,355,363,365
%N Odd numbers k such that composite(k) is odd.
%Y Cf. A000027, A002808.
%K nonn,less
%O 1,1
%A _Juri-Stepan Gerasimov_, Jan 20 2009
%E Edited by _N. J. A. Sloane_, Jan 30 2009
%E Corrected (363 inserted) by _R. J. Mathar_, May 10 2010