|
Search: id:A134961
|
|
|
| A134961 |
|
Ordered hypotenuses of imprimitive Pythagorean triangles. |
|
+0
7
|
|
| 5, 10, 13, 17, 25, 26, 29, 34, 37, 40, 41, 45, 50, 52, 53, 58, 61, 65, 65, 68, 73, 74, 80, 82, 85, 85, 89, 90, 97, 100, 101, 104, 106, 109, 113, 116, 117, 122, 125, 125, 130, 130, 136, 137, 145, 145, 146, 148, 149, 153, 157, 160, 164, 169, 170, 170
(list; graph; listen)
|
|
|
OFFSET
|
1,1
|
|
|
LINKS
|
Hans Isdahl, Table of n, a(n) for n = 1..140
Hans Isdahl, Pythagoras site (in Norwegian)
|
|
MATHEMATICA
|
lst={}; Do[Do[x=a^2; Do[y=b^2; If[x+y==n, AppendTo[lst, n]], {b, Floor[(n-x)^(1/2)], a+1, -1}], {a, Floor[n^(1/2)], 1, -1}], {n, 6!}]; lst [From Vladimir Orlovsky (4vladimir(AT)gmail.com), Jan 22 2009]
|
|
CROSSREFS
|
Imprimitive analogue of A020882.
Sequence in context: A025302 A055096 A132777 this_sequence A053029 A101868 A115819
Adjacent sequences: A134958 A134959 A134960 this_sequence A134962 A134963 A134964
|
|
KEYWORD
|
nonn
|
|
AUTHOR
|
Hans Isdahl (hansi(AT)nordtroms.net), Feb 03 2008
|
|
|
Search completed in 0.002 seconds
|
