Number of 4X4X4 triangular 0..n arrays with every horizontal row having the same average value.

A214597

Number of 4X4X4 triangular 0..n arrays with every horizontal row having the same average value.

Terms

    a(0) =2a(1) =401a(2) =1862a(3) =10177a(4) =33352a(5) =103651a(6) =250042a(7) =589763a(8) =1199614a(9) =2377843a(10) =4299560a(11) =7631589a(12) =12644114a(13) =20709813a(14) =32235854a(15) =49618485a(16) =73512984a(17) =107991735a(18) =153683050a(19) =217344807a(20) =299596702a(21) =410511063a(22) =550861288a(23) =735611705a(24) =964611698

External references