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

1,1

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).

Sequence in context: A344243 A344244 A294716 * A202488 A167037 A031563

Adjacent sequences: A097223 A097224 A097225 * A097227 A097228 A097229

Keyword

nonn

Author

James R. Buddenhagen, Sep 17 2004

Status

approved