(1/4)*Number of non-degenerate triangles that can be formed from the points of an (n+1)X(n+1)X(n+1) lattice cube.
A103426
(1/4)*Number of non-degenerate triangles that can be formed from the points of an (n+1)X(n+1)X(n+1) lattice cube.
Terms
- a(0) =14a(1) =719a(2) =10322a(3) =78973a(4) =412666a(5) =1662616a(6) =5550432a(7) =16056600a(8) =41504082a(9) =97957235a(10) =214501838a(11) =441056849a(12) =859632934a(13) =1599921616a(14) =2860527328a(15) =4937138832a(16) =8259305646a(17) =13437461703a(18) =21322651346a(19) =33080660021a(20) =50283889886a(21) =75023188336
External references
- oeis: A103426