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Search: id:A111045
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%I A111045
%S A111045 1,9,33,42,47,53,54,110,324,534,627,642,683,728,792,1114,2112,2228,2323,
%T A111045 2770,3007,3255,3368,3760,4062,4569,6139,7650,7939,8138,8310,8493,8674,
%U A111045 9122,9407,10345,11127,13343,14713,15442,15632,16358,16904,18165,19303
%N A111045 Numbers n such that P(4n) is prime, where P(m) is the number of partitions 
               of m.
%e A111045 If n=110 then P(4*n) = 74878248419470886233 (prime).
%t A111045 Select[ Range[19923], PrimeQ[ PartitionsP[4# ]] &] (* Robert G. Wilson 
               v *)
%Y A111045 Cf. A000041, A046063, A114165, A111389, A111045, A114166, A111036, A114167, 
               A114168, A114169, A114170.
%Y A111045 Sequence in context: A061913 A130444 A145849 this_sequence A020226 A111351 
               A065064
%Y A111045 Adjacent sequences: A111042 A111043 A111044 this_sequence A111046 A111047 
               A111048
%K A111045 nonn
%O A111045 1,2
%A A111045 Parthasarathy Nambi (PachaNambi(AT)yahoo.com), Nov 11 2005
%E A111045 a(9)-a(37) from Robert G. Wilson v (rgwv(at)rgwv.com), Nov 14 2005

    
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Last modified November 27 22:38 EST 2009. Contains 167602 sequences.


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