a(n) = (1/2)*number of non-degenerate triangular pyramids that can be formed using 4 distinct points chosen from an (n+1) X (n+1) X (n+1) lattice cube.
A103656
a(n) = (1/2)*number of non-degenerate triangular pyramids that can be formed using 4 distinct points chosen from an (n+1) X (n+1) X (n+1) lattice cube.
Terms
- a(0) =29a(1) =7316a(2) =285400a(3) =4508716a(4) =42071257a(5) =273611708a(6) =1379620392a(7) =5723597124a(8) =20398039209a(9) =64302648044a(10) =183316772048a(11) =480140522044
External references
- oeis: A103656