A334937 Sum of the smallest side lengths of all Heronian triangles with even sides and perimeter A334936(n).

6, 10, 10, 12, 10, 28, 76, 16, 40, 22, 74, 58, 86, 14, 62, 128, 22, 34, 74, 168, 38, 30, 140, 260, 44, 174, 202, 266, 244, 76, 482, 50, 298, 50, 222, 246, 450, 78, 440, 108, 240, 654, 508, 114, 206, 324, 454, 742, 82, 642, 68, 86, 58, 556, 746, 152, 140, 190, 1154, 1134, 314

Offset

1,1

Links

Table of n, a(n) for n=1..61.

Eric Weisstein's World of Mathematics, Heronian Triangle

Wikipedia, Heronian triangle

Wikipedia, Integer Triangle

Example

a(1) = 6; there is one Heronian triangle with even side lengths and perimeter A334936(1) = 24, [6,8,10] whose smallest side length is 6.
a(2) = 10; there is one Heronian triangle with even side lengths and perimeter A334936(2) = 32, [10,10,12] whose smallest side length is 10.

Crossrefs

Cf. A334936, A334938, A334939.

Sequence in context: A066135 A070393 A071630 * A003862 A127019 A175612

Adjacent sequences: A334934 A334935 A334936 * A334938 A334939 A334940

Keyword

nonn

Author

Wesley Ivan Hurt, May 16 2020

Status

approved