A070783 Square of longest side of triangles with sides whose squares are integers and with positive integer area, ordered by longest side, then second longest side and finally shortest side.

4, 5, 5, 8, 8, 9, 10, 10, 10, 10, 12, 13, 13, 13, 15, 15, 16, 16, 16, 16, 16, 17, 17, 17, 17, 17, 18, 18, 20, 20, 20, 20, 20, 20, 20, 20, 20, 20, 20, 20, 20, 24, 24, 25, 25, 25, 25, 25, 25, 25, 25, 25, 26, 26, 26, 26, 26, 26, 26, 26, 27, 28, 29, 29, 29, 29, 29, 29, 29, 29, 29

Offset

1,1

Links

Table of n, a(n) for n=1..71.

A. Bogomolny, Sam Loyd's Geometric Puzzle

Example

a(6)=9 since the triangle with sides sqrt(9), sqrt(8) and sqrt(5) has area 3.

Crossrefs

Cf. A055592, A070784, A070785, A070786, A070787.

Sequence in context: A336047 A082448 A190796 * A198334 A055593 A330923

Adjacent sequences: A070780 A070781 A070782 * A070784 A070785 A070786

Keyword

nonn

Author

Henry Bottomley, May 07 2002

Status

approved