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A020891 Ordered set of c + a - b as (a,b,c) runs through all primitive Pythagorean triples with a<b<c. 0
4, 6, 8, 10, 10, 12, 14, 14, 16, 18, 18, 20, 22, 22, 24, 26, 26, 28, 28, 30, 30, 32, 34, 34, 36, 36, 38, 38, 40, 42, 42, 42, 44, 44, 46, 46, 48, 48, 50, 50, 52, 52, 54, 54, 56, 58, 58, 60, 60, 60, 62, 62, 64, 66, 66, 66, 66, 68, 68, 70, 70, 72, 74, 74, 76, 76, 78, 78, 78, 78, 80, 82, 82 (list; graph; refs; listen; history; text; internal format)
OFFSET

0,1

LINKS

Table of n, a(n) for n=0..72.

CROSSREFS

Sequence in context: A071830 A276982 A167146 * A090967 A272475 A184016

Adjacent sequences:  A020888 A020889 A020890 * A020892 A020893 A020894

KEYWORD

nonn

AUTHOR

Clark Kimberling

EXTENSIONS

Extended and corrected by David W. Wilson

STATUS

approved

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Last modified July 24 03:37 EDT 2019. Contains 325290 sequences. (Running on oeis4.)