Number of 5X5X5 triangular 0..n arrays with every horizontal row nondecreasing and having the same average value.

A214909

Number of 5X5X5 triangular 0..n arrays with every horizontal row nondecreasing and having the same average value.

Terms

    a(0) =2a(1) =38a(2) =242a(3) =1802a(4) =7550a(5) =31412a(6) =100350a(7) =310079a(8) =811472a(9) =2065406a(10) =4695974a(11) =10458806a(12) =21370898a(13) =42897546a(14) =80938346a(15) =150245395a(16) =265231474a(17) =462690716a(18) =774729470a(19) =1283610082a(20) =2057355212a(21) =3266479406a(22) =5043183866a(23) =7727895633a(24) =11557992252

External references