|
Search: id:A073120
|
|
|
| A073120 |
|
Areas of integer Pythagorean triangles with relatively prime legs. |
|
+0
2
|
|
| 6, 24, 30, 60, 84, 96, 120, 180, 210, 240, 330, 336, 384, 480, 486, 504, 546, 630, 720, 840, 924, 960, 990, 1224, 1320, 1344, 1386, 1536, 1560, 1710, 1716, 1920, 1944, 2016, 2184, 2310, 2340, 2430, 2520, 2574, 2730, 2880, 3036, 3360, 3570, 3696, 3750
(list; graph; listen)
|
|
|
OFFSET
|
1,1
|
|
|
LINKS
|
Eric Weisstein's World of Mathematics, Link to a section of The World of Mathematics.
Konstantine Hermes Zelator, A little noticed right triangle, arXiv: 0804.1340 [math.GM].
|
|
EXAMPLE
|
6 = 1/2 3*4 is the area of Pythagorean Triangle with legs 3 and 4 84 = 1/2 7*24 is the area of Pythagorean Triangle with legs 7 and 24
|
|
MATHEMATICA
|
Union[Flatten[Table[m n (m^2-n^2), {m, 2, 50}, {n, 1, m-1}]]]
|
|
CROSSREFS
|
Cf. A002144, A046081.
Cf. A057102.
Sequence in context: A057101 A057228 A132398 this_sequence A128459 A065743 A082195
Adjacent sequences: A073117 A073118 A073119 this_sequence A073121 A073122 A073123
|
|
KEYWORD
|
easy,nonn
|
|
AUTHOR
|
Zak Seidov (zakseidov(AT)yahoo.com), Aug 25 2002
|
|
|
Search completed in 0.002 seconds
|
