A334607 Number of Pythagorean triangles with perimeter A010814(n).

1, 1, 1, 1, 1, 1, 1, 2, 1, 1, 1, 2, 2, 1, 1, 1, 3, 1, 2, 1, 2, 1, 1, 1, 1, 3, 1, 3, 1, 1, 1, 1, 1, 1, 2, 1, 1, 1, 1, 1, 4, 3, 1, 2, 2, 1, 3, 1, 2, 2, 1, 1, 2, 1, 1, 2, 3, 1, 1, 1, 1, 4, 1, 1, 1, 1, 1, 1, 2, 1, 3, 1, 2, 1, 1, 5, 2, 2, 1, 1, 1, 2, 2, 2, 2, 1, 4, 1, 1, 1

Offset

1,8

Links

Table of n, a(n) for n=1..90.

Wikipedia, Integer Triangle

Index entries related to Pythagorean Triples.

Example

a(1) = 1; There is one integer-sided right triangle with perimeter A010814(1) = 12, [3,4,5].
a(2) = 1; There is one integer-sided right triangle with perimeter A010814(2) = 24, [6,8,10].

Crossrefs

Cf. A005044, A010814.

Sequence in context: A091499 A284249 A137350 * A166240 A219347 A114087

Adjacent sequences: A334604 A334605 A334606 * A334608 A334609 A334610

Keyword

nonn

Author

Wesley Ivan Hurt, May 08 2020

Status

approved