A024355 Consider primitive Pythagorean triangles (A^2 + B^2 = C^2, (A, B) = 1, A <= B); sequence gives values of AUB, sorted.

3, 4, 5, 7, 8, 9, 11, 12, 12, 13, 15, 15, 16, 17, 19, 20, 20, 21, 21, 23, 24, 24, 25, 27, 28, 28, 29, 31, 32, 33, 33, 35, 35, 36, 36, 37, 39, 39, 40, 40, 41, 43, 44, 44, 45, 45, 47, 48, 48, 49, 51, 51, 52, 52, 53, 55, 55, 56, 56, 57, 57, 59, 60, 60, 60, 60, 61, 63, 63, 64, 65

Offset

1,1

Comments

Union of A020883 and A020884, sorted (with multiplicity); n occurs A024361(n) times. - Ray Chandler, Feb 03 2020

Links

Ray Chandler, Table of n, a(n) for n = 1..10000

Ron Knott, Pythagorean Triples and Online Calculators

Crossrefs

Cf. A020883, A020884, A024361.

Sequence in context: A225048 A357129 A116590 * A194413 A183574 A184425

Adjacent sequences: A024352 A024353 A024354 * A024356 A024357 A024358

Keyword

nonn

Author

David W. Wilson

Status

approved