A097226 Numbers n that are the hypotenuse of exactly 12 distinct integer-sided right triangles, i.e., n^2 can be written as a sum of two squares in 12 ways.

4225, 7225, 8450, 12675, 14450, 16900, 21025, 21675, 25350, 28900, 29575, 33800, 34225, 38025, 42025, 42050, 43350, 46475, 48841, 50575, 50700, 57800, 59150, 63075, 65025, 67600, 68450, 70225, 76050, 79475, 80275, 84050, 84100, 86700

Offset: 1

Author

James R. Buddenhagen, Sep 17 2004

Keywords

• nonn

Comments

If m is a term, then 2*m and p*m are terms where p is any prime of the form 4k+3. - Ray Chandler, Dec 30 2019

Links

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

Crossrefs

Cf. A004144 (0), A084645 (1), A084646 (2), A084647 (3), A084648 (4), A084649 (5), A097219 (6), A097101 (7), A290499 (8), A290500 (9), A097225 (10), A290501 (11), A097102 (13), A290502 (14), A290503 (15), A097238 (16), A097239 (17), A290504 (18), A290505 (19), A097103 (22), A097244 (31), A097245 (37), A097282 (40), A097626 (67).