Search: id:A154716 Results 1-1 of 1 results found. %I A154716 %S A154716 1729,5681,13547,56327 %N A154716 Products of three consecutive happy primes A035497. %C A154716 Note that a(1)=1729 is the Hardy-Ramanujan number (See taxicab numbers in A001235, A011541). %Y A154716 Cf. A001235, A011541, A035497, A154717, A154728, A154729. %Y A154716 Sequence in context: A018850 A062924 A130859 this_sequence A154728 A033502 A050794 %Y A154716 Adjacent sequences: A154713 A154714 A154715 this_sequence A154717 A154718 A154719 %K A154716 easy,more,nonn %O A154716 1,1 %A A154716 Omar E. Pol (info(AT)polprimos.com), Jan 18 2009 Search completed in 0.001 seconds