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Search: id:A109515
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%I A109515
%S A109515 2,5,13,17,29,31,37,41,43,53,59,61,73,89,97,101,109,113,127,137,149,157,
%T A109515 173,181,193,197,223,229,233,241,251,257,269,277,281,283,293,307,313,
%U A109515 317,337,347,349,353,359,373,379,389,397,401,409,421,433,439,443,449
%N A109515 Prime numbers that are the sum of two perfect powers.
%e A109515 The prime 17 is a term because 17 = 2^3 + 3^2.
%Y A109515 Cf. A001597 (perfect powers).
%Y A109515 Sequence in context: A061303 A019362 A075451 this_sequence A135933 A086807 
               A002313
%Y A109515 Adjacent sequences: A109512 A109513 A109514 this_sequence A109516 A109517 
               A109518
%K A109515 nonn
%O A109515 0,1
%A A109515 Rick L. Shepherd (rshepherd2(AT)hotmail.com), Jul 01 2005

    
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Last modified December 8 08:31 EST 2009. Contains 170430 sequences.


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