A211133 Odd sides belonging to multiple primitive Euler bricks.

1155, 4599, 5643, 8415, 9405, 10395, 10725, 66495, 200385, 1100385, 1769229, 2518725, 2673585, 2807805, 4150575, 4362115, 8191161, 8954495, 11534489, 12645009, 13435565, 19875933, 25560909, 31122325, 45285075, 45930885, 55257111, 62379225, 75081435, 93205889

Offset

1,1

Comments

Primitive Euler bricks are defined by (a, b, c) where a^2+b^2=u^2, b^2+c^2=v^2, a^2+c^2=w^2, gcd(a, b, c) = 1, and all values are integers, thus defining a cuboid with integer edges and face diagonals.

At most one of a, b, and c must be odd. This list shows those odd values which belong to more than one valid (a, b, c) set.

Links

Table of n, a(n) for n=1..30.

Eric Weisstein, MathWorld: Euler Brick

Crossrefs

Sequence in context: A046390 A234498 A147577 * A088012 A046406 A284846

Adjacent sequences: A211130 A211131 A211132 * A211134 A211135 A211136

Keyword

nonn

Author

Alan Griffiths, May 11 2012

Status

approved