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A334015
Perimeters of integer-sided triangles with at least one prime median.
0
18, 24, 30, 40, 42, 48, 50, 56, 60, 66, 70, 72, 78, 80, 84, 88, 90, 96, 98, 102, 104, 110, 112, 114, 120, 126, 130, 132, 136, 138, 140, 144, 150, 152, 154, 156, 160, 168, 170, 174, 176, 180, 182, 184, 186, 190, 192, 198, 200, 204, 208, 210, 216, 220, 222, 224, 228
OFFSET
1,1
LINKS
Eric Weisstein's World of Mathematics, Triangle Median.
Wikipedia, Integer Triangle
Wikipedia, Median (geometry).
EXAMPLE
18 is in the sequence since the triangle [5,5,8] has medians (3/2)*sqrt(17), (3/2)*sqrt(17) and 3 (prime).
CROSSREFS
Sequence in context: A375162 A179014 A105093 * A162331 A092536 A214620
KEYWORD
nonn
AUTHOR
Wesley Ivan Hurt, Apr 12 2020
STATUS
approved