%I A011778
%S A011778 2,6,12,24,36,40,45,48,60,72,80,90,120,144,180,240,360,480,630,672,720,
%T A011778 1080,1120,1260,1344,1440,1890,2016,2160,2240,2520,2880,3024,3360,3780,
%U A011778 4032,4320,5040,6048
%N A011778 Numbers n where A011776(n) grows.
%D A011778 Ivan Niven, Herbert S. Zuckerman and Hugh L. Montgomery, An Introduction 
               to the Theory Of Numbers, Fifth Edition, Wiley NY 1991.
%D A011778 J. Roberts, Lure of the Integers, Math. Assoc. America, 1992, p. 251.
%H A011778 T. D. Noe, <a href="b011778.txt">Table of n, a(n) for n=1..100</a>
%H A011778 <a href="Sindx_Fa.html#factorial">Index entries for sequences related 
               to factorial numbers</a>
%F A011778 a(n) = A061769(n)+1.
%Y A011778 Cf. A011776, A011777, A133481.
%Y A011778 Sequence in context: A129314 A137895 A099993 this_sequence A067718 A028923 
               A001116
%Y A011778 Adjacent sequences: A011775 A011776 A011777 this_sequence A011779 A011780 
               A011781
%K A011778 nonn,nice,easy
%O A011778 1,1
%A A011778 Robert G. Wilson v (rgwv(AT)rgwv.com)
%E A011778 Corrected by Vladeta Jovovic (vladeta(AT)eunet.rs), Dec 01 2002