A137407 Numbers that cannot be the length of the long leg in any primitive Pythagorean triple.

1, 2, 3, 5, 6, 7, 8, 9, 10, 11, 13, 14, 16, 17, 18, 19, 20, 22, 23, 25, 26, 27, 28, 29, 30, 31, 32, 33, 34, 36, 37, 38, 39, 41, 42, 43, 44, 46, 47, 48, 49, 50, 51, 52, 53, 54, 57, 58, 59, 61, 62, 64, 65, 66, 67, 68, 69, 70, 71, 73, 74, 75, 76, 78, 79, 81, 82, 83, 85, 86, 87, 88

Offset: 1

Author

Vladimir Joseph Stephan Orlovsky, Apr 14 2008, Aug 28 2009

Keywords

• nonn

Comments

Complement of A024354. [R. J. Mathar, Sep 03 2009]

Links

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

Crossrefs

Cf. A137409, A020883.

Extensions

Definition reworded by R. J. Mathar, Sep 03 2009