The OEIS mourns the passing of Jim Simons and is grateful to the Simons Foundation for its support of research in many branches of science, including the OEIS.
login
The OEIS is supported by the many generous donors to the OEIS Foundation.

 

Logo
Hints
(Greetings from The On-Line Encyclopedia of Integer Sequences!)
A196380 Positive integers b for which there is a primitive (-4)-Pythagorean triple (a,b,c) satisfying a<=b. 6
4, 20, 15, 21, 24, 48, 40, 88, 35, 65, 140, 84, 204, 55, 133, 112, 280, 56, 368, 99, 225, 180, 468, 220, 580, 77, 119, 143, 341, 80, 704, 312, 840, 91, 481, 364, 117, 207, 255, 645, 480, 544, 323, 833, 140, 132, 156, 684, 319, 760, 176, 153, 171, 483 (list; graph; refs; listen; history; text; internal format)
OFFSET
1,1
COMMENTS
See A195770 for definitions of k-Pythagorean triple, primitive k-Pythagorean triple, and lists of related sequences.
LINKS
MATHEMATICA
(See A196376.)
CROSSREFS
Sequence in context: A180855 A213822 A182456 * A227997 A130316 A131745
KEYWORD
nonn
AUTHOR
Clark Kimberling, Oct 01 2011
STATUS
approved

Lookup | Welcome | Wiki | Register | Music | Plot 2 | Demos | Index | Browse | More | WebCam
Contribute new seq. or comment | Format | Style Sheet | Transforms | Superseeker | Recents
The OEIS Community | Maintained by The OEIS Foundation Inc.

License Agreements, Terms of Use, Privacy Policy. .

Last modified May 15 06:57 EDT 2024. Contains 372538 sequences. (Running on oeis4.)