|
|
1, 2, 4, 6, 7, 11, 12, 15, 16, 19, 22, 23, 27, 28, 33, 35, 39, 40, 43, 45, 46, 47, 51, 53, 55, 58, 60, 63, 64, 65, 70, 72, 73, 81, 83, 88, 90, 92, 94, 95, 98, 103, 106, 107, 108, 109, 114, 119, 121, 124, 132, 134, 135, 136, 140, 142, 148
(list;
graph;
refs;
listen;
history;
text;
internal format)
|
|
|
|
OFFSET
|
1,2
|
|
|
LINKS
|
Table of n, a(n) for n=1..57.
R. Zumkeller, Integer-sided triangles
|
|
|
EXAMPLE
|
a(15)=33: [A070080(33), A070081(33), A070082(33)]=[4,5,6], A070084(33)=gcd(4,5,6)=1, A070085(33)=4^2+5^2-6^2=16+25-36=5>0.
|
|
|
CROSSREFS
|
Cf. A070094, A070122, A070125, A070118, A070110.
Sequence in context: A190206 A189287 A189128 * A070125 A263084 A029501
Adjacent sequences: A070116 A070117 A070118 * A070120 A070121 A070122
|
|
|
KEYWORD
|
nonn
|
|
|
AUTHOR
|
Reinhard Zumkeller, May 05 2002
|
|
|
STATUS
|
approved
|
|
