Triangle read by rows: T(n,k) is the number of ways of building a building of height k using n 2 X 4 LEGO blocks, counted up to symmetry (for 2 <= k <= n).
A112390
Triangle read by rows: T(n,k) is the number of ways of building a building of height k using n 2 X 4 LEGO blocks, counted up to symmetry (for 2 <= k <= n).
Terms
- a(0) =24a(1) =500a(2) =1060a(3) =11707a(4) =59201a(5) =48672a(6) =248688a(7) =3203175a(8) =4425804a(9) =2238736a(10) =7946227a(11) =162216127a(12) =359949655a(13) =282010252a(14) =102981504
External references
- oeis: A112390