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A112398 Odd numbers which are exclusively the shortest side of primitive Pythagorean triangles. 2
3, 7, 9, 11, 19, 23, 27, 31, 33, 39, 43, 47, 49, 51, 57, 59, 67, 69, 71, 75, 79, 81, 83, 87, 93, 95, 103, 107, 111, 115, 119, 121, 123, 127, 129, 131, 133, 135, 139, 141, 147, 151, 155, 159, 161, 163, 167, 175, 177, 179, 183, 189, 191, 199, 201, 203, 207, 211, 213 (list; graph; refs; listen; history; text; internal format)
OFFSET

1,1

COMMENTS

Numbers that are in A081874 (odd short legs) but in neither A081934 (odd long legs) nor A020882 (hypotenuse).

LINKS

Table of n, a(n) for n=1..59.

CROSSREFS

Entries of A112372 excluding entries in A020882.

Sequence in context: A088630 A129747 A004614 * A197504 A167800 A270834

Adjacent sequences:  A112395 A112396 A112397 * A112399 A112400 A112401

KEYWORD

nonn

AUTHOR

Lekraj Beedassy, Dec 06 2005

EXTENSIONS

Extended by Ray Chandler, Dec 08 2005

STATUS

approved

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Last modified October 19 16:17 EDT 2019. Contains 328223 sequences. (Running on oeis4.)