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 A289253 Areas of integer-sided triangles whose area equals 7 times their perimeter. 2
 1134, 1176, 1344, 1386, 1470, 1596, 1680, 1764, 1848, 1890, 2016, 2058, 2184, 2310, 2394, 2520, 2604, 2856, 2940, 3024, 3360, 3696, 3780, 3864, 4032, 4242, 4368, 4536, 4830, 5292, 5544, 5712, 6006, 6090, 6216, 6258, 6510, 6636, 6720 (list; graph; refs; listen; history; text; internal format)
 OFFSET 1,1 LINKS Zhining Yang, Table of n, a(n) for n = 1..77 EXAMPLE The areas 1134,1176,1344,1386,1470, ... pertain respectively to triangles with sides (39,60,63), (42,56,70), (40,68,84), (36,77,85), (35,84,91)...., equal 7 times their perimeter 162,168,192,198,210,... CROSSREFS Cf. A098030, A289218, A289219, A289220, A289221. A row of the triangle in A290451. Sequence in context: A166957 A163651 A122476 * A066365 A014365 A027545 Adjacent sequences:  A289250 A289251 A289252 * A289254 A289255 A289256 KEYWORD fini,full,nonn AUTHOR Zhining Yang, Jun 29 2017 STATUS approved

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Last modified October 16 05:38 EDT 2019. Contains 328044 sequences. (Running on oeis4.)