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A009127 Area of more than one Pythagorean triangle. 4
210, 840, 1320, 1890, 2730, 3360, 4914, 5250, 5280, 7560, 7980, 10290, 10920, 11880, 13440, 17010, 18480, 19656, 21000, 21120, 24570, 25410, 29400, 30240, 30600, 31920, 32130, 33000, 34650, 35490, 41160, 41580, 43680, 44226, 45144, 47250, 47520, 50490 (list; graph; refs; listen; history; text; internal format)
OFFSET

1,1

COMMENTS

Duplicate numbers in A009111. The number 210 appears twice; 840 appears three times; 341880 appears four times. See A055193 for the sequence - T. D. Noe, Oct 14 2013

LINKS

Giovanni Resta, Table of n, a(n) for n = 1..10000

CROSSREFS

Cf. A009111.

Sequence in context: A236432 A118279 A163263 * A158559 A235248 A235241

Adjacent sequences:  A009124 A009125 A009126 * A009128 A009129 A009130

KEYWORD

nonn

AUTHOR

David W. Wilson

STATUS

approved

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Last modified February 20 22:51 EST 2019. Contains 320362 sequences. (Running on oeis4.)