%I A064758
%S A064758 11,287,5183,82943,1244159,17915903,250822655,3439853567,46438023167,
%T A064758 619173642239,8173092077567,106993205379071,1390911669927935,17974858503684095,
%U A064758 231105323618795519,2958148142320582655,37716388814587428863,479219999055934390271
%N A064758 n*12^n - 1.
%H A064758 Harry J. Smith, <a href="b064758.txt">Table of n, a(n) for n=1,...,150</
               a>
%H A064758 Paul Leyland, <a href="http://www.leyland.vispa.com/numth/factorization/
               cullen_woodall/cw.htm">Factors of Cullen and Woodall numbers</a>
%H A064758 Paul Leyland, <a href="http://www.leyland.vispa.com/numth/factorization/
               cullen_woodall/gcw.htm">Generalized Cullen and Woodall numbers</a>
%o A064758 (PARI) { for (n=1, 150, write("b064758.txt", n, " ", n*12^n - 1) ) } 
               [From Harry J. Smith (hjsmithh(AT)sbcglobal.net), Sep 24 2009]
%Y A064758 Sequence in context: A129754 A103547 A166182 this_sequence A030428 A133515 
               A165390
%Y A064758 Adjacent sequences: A064755 A064756 A064757 this_sequence A064759 A064760 
               A064761
%K A064758 nonn
%O A064758 1,1
%A A064758 N. J. A. Sloane (njas(AT)research.att.com), Oct 19 2001