A118904 Perimeters of rectangles with integer sides and diagonal.

14, 28, 34, 42, 46, 56, 62, 68, 70, 82, 84, 92, 94, 98, 102, 112, 124, 126, 136, 138, 140, 142, 146, 154, 158, 164, 168, 170, 178, 182, 184, 186, 188, 194, 196, 204, 206, 210, 224, 226, 230, 238, 246, 248, 252, 254, 266, 272, 274, 276, 280, 282, 284, 292, 294

Offset

1,1

Links

Table of n, a(n) for n=1..55.

Eric Weisstein's World of Mathematics, Pythagorean Triple

Formula

Twice A118905.

Example

14 = 2*(3+4) and 3^2+4^2=5^2.

Crossrefs

Cf. A009096, A118902, A118903, A118905.

Sequence in context: A095782 A143204 A276525 * A164722 A162020 A230310

Adjacent sequences: A118901 A118902 A118903 * A118905 A118906 A118907

Keyword

nonn

Author

Giovanni Resta, May 05 2006

Status

approved