Search: id:A027716 Results 1-1 of 1 results found. %I A027716 %S A027716 0,1,20,200,219,261,2000,2234,2551,2613,20000,20604,200000,202885, %T A027716 205704,218354,2000000,2155139,2490266,2620486 %N A027716 Numbers n such that n^2+n+4 is a palindrome. %H A027716 P. De Geest, Palindromic Quasi_Over_Squares of the form n^2+(n+X) %Y A027716 Cf. A027717, A027689. %Y A027716 Sequence in context: A061180 A125383 A126541 this_sequence A126901 A008420 A045758 %Y A027716 Adjacent sequences: A027713 A027714 A027715 this_sequence A027717 A027718 A027719 %K A027716 nonn %O A027716 1,3 %A A027716 Patrick De Geest (pdg(AT)worldofnumbers.com) Search completed in 0.001 seconds