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A020892 Ordered set of (c + a - b)/2 as (a,b,c) runs through all primitive Pythagorean triples with a<b<c. 4
2, 3, 4, 5, 5, 6, 7, 7, 8, 9, 9, 10, 11, 11, 12, 13, 13, 14, 14, 15, 15, 16, 17, 17, 18, 18, 19, 19, 20, 21, 21, 21, 22, 22, 23, 23, 24, 24, 25, 25, 26, 26, 27, 27, 28, 29, 29, 30, 30, 30, 31, 31, 32, 33, 33, 33, 33, 34, 34, 35, 35, 36, 37, 37, 38, 38, 39, 39, 39, 39, 40, 41, 41, 42, 42 (list; graph; refs; listen; history; text; internal format)
OFFSET

0,1

LINKS

Table of n, a(n) for n=0..74.

CROSSREFS

Sequence in context: A202306 A275579 A198292 * A196165 A138366 A065515

Adjacent sequences:  A020889 A020890 A020891 * A020893 A020894 A020895

KEYWORD

nonn

AUTHOR

Clark Kimberling

STATUS

approved

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Last modified September 15 14:04 EDT 2019. Contains 327078 sequences. (Running on oeis4.)