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
KEYWORD
nonn
AUTHOR
Wesley Ivan Hurt, Apr 12 2020
STATUS
approved