(1/4)*number of acute triangles that can be formed from the points of an (n+1)X(n+1)X(n+1) lattice cube.
A103429
(1/4)*number of acute triangles that can be formed from the points of an (n+1)X(n+1)X(n+1) lattice cube.
Terms
- a(0) =2a(1) =194a(2) =3434a(3) =29356a(4) =162190a(5) =679654a(6) =2323878a(7) =6839595a(8) =17909922a(9) =42675551a(10) =94125356a(11) =194693240a(12) =381214450a(13) =712191373a(14) =1277323894a(15) =2210486280a(16) =3706015236a(17) =6040816887a(18) =9601083812a(19) =14916225896a(20) =22701123860a(21) =33905935285
External references
- oeis: A103429