T(n,k) = number of n X n X n triangular 0..k arrays with every horizontal row having the same average value.
A214595
T(n,k) = number of n X n X n triangular 0..k arrays with every horizontal row having the same average value.
Terms
- a(0) =2a(1) =3a(2) =2a(3) =4a(4) =5a(5) =2a(6) =5a(7) =8a(8) =23a(9) =2a(10) =6a(11) =13a(12) =62a(13) =401a(14) =2a(15) =7a(16) =18a(17) =157a(18) =1862a(19) =20351a(20) =2a(21) =8a(22) =25a(23) =312a(24) =10177a(25) =187862a(26) =2869211a(27) =2a(28) =9a(29) =32
External references
- oeis: A214595