1,1
P. De Geest, Palindromic Sums of Squares of Consecutive Integers
Sequence in context: A054105 A017939 A130494 * A149246 A149247 A149248
Adjacent sequences: A027570 A027571 A027572 * A027574 A027575 A027576
nonn,base
Patrick De Geest (pdg(AT)worldofnumbers.com)