a(n) = (32)^n*cos (nB - nC), where A, B, C are, respectively, the angles opposite sides BC, CA, AB in a triangle ABC having sidelengths |BC| = 2, |CA| = 3, |AB| = 4; ABC is the smallest integer-sided scalene triangle.

A375891

a(n) = (32)^n*cos (nB - nC), where A, B, C are, respectively, the angles opposite sides BC, CA, AB in a triangle ABC having sidelengths |BC| = 2, |CA| = 3, |AB| = 4; ABC is the smallest integer-sided scalene triangle.

Terms

    a(0) =1a(1) =17a(2) =-446a(3) =-32572a(4) =-650744a(5) =11228432a(6) =1048128544a(7) =24138456128a(8) =-252576120704

External references