Integer areas A of the integer-sided triangles such that the product of the inradius and the circumradius is a square.
A232329
Integer areas A of the integer-sided triangles such that the product of the inradius and the circumradius is a square.
Terms
- a(0) =42a(1) =168a(2) =378a(3) =672a(4) =1050a(5) =1512a(6) =2058a(7) =2088a(8) =2688a(9) =3000a(10) =3402a(11) =4200a(12) =5082a(13) =6048a(14) =6960a(15) =7098a(16) =8232a(17) =8352a(18) =9450a(19) =10752a(20) =12000a(21) =12138a(22) =13608a(23) =15162a(24) =16800a(25) =18522a(26) =18792a(27) =20328a(28) =22218a(29) =24192
External references
- oeis: A232329