1,1

Donovan Johnson, Table of n, a(n) for n = 1..5077 (terms < 10^15)

Thomas Andrews, Sum of consecutive squares equal to a square

K. S. Brown, Sum of Consecutive Nth Powers Equals an Nth Power

Index entries for sequences related to sums of squares

a(n) = A097812(n)^2.

25 = 5^2 = 3^2 + 4^2

841 = 29^2 = 20^2 + 21^2

4900 is the sum of the first 24 squares.

(* First run the program for A097812 *) Union[A097812]^2 (* Alonso del Arte, Nov 19 2012 *)

Cf. A001032. Superset is A174069.

Sequence in context: A183879 A246761 A122142 * A008844 A251925 A181892

Adjacent sequences: A151554 A151555 A151556 * A151558 A151559 A151560

nonn

N. J. A. Sloane, May 21 2009

approved