Search: id:A033844
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%I A033844
%S A033844 2,3,7,19,53,131,311,719,1619,3671,8161,17863,38873,84017,180503,
%T A033844 386093,821641,1742537,3681131,7754077,16290047,34136029,71378569,
%U A033844 148948139,310248241,645155197,1339484197,2777105129,5750079047,11891268401,
               24563311309,50685770167,104484802057,215187847711
%N A033844 Prime(2^n).
%C A033844 a(n) is the smallest number m such that pi(m)=d(m)^n, where d(m) is number 
               of positive divisors of m (the proof is easy). - Farideh Firoozbakht 
               (mymontain(AT)yahoo.com), Jun 06 2005
%H A033844 Zak Seidov, <a href="b033844.txt">Table of n, a(n) for n = 0..42.</a>
%t A033844 Table[Prime[2^n, {n, 0, 32}]
%Y A033844 Cf. A000040, A018249, A051438, A051440, A051439, A006988.
%Y A033844 Cf. A107655.
%Y A033844 Sequence in context: A152609 A091410 A122724 this_sequence A037028 A052919 
               A005807
%Y A033844 Adjacent sequences: A033841 A033842 A033843 this_sequence A033845 A033846 
               A033847
%K A033844 nonn
%O A033844 0,1
%A A033844 Vasiliy Danilov (danilovv(AT)usa.net) Jun 15 1998
%E A033844 More terms from Robert G. Wilson v (rgwv(AT)rgwv.com), Jun 09 2000

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