1,2
P. De Geest, Palindromic Sums of Squares of Consecutive Integers
Sequence in context: A008902 A008882 A156757 * A157659 A154359 A185499
Adjacent sequences: A027576 A027577 A027578 * A027580 A027581 A027582
nonn,base
Patrick De Geest (pdg(AT)worldofnumbers.com)