Triangle read by rows: T(n,k) = 140*k^3*(n-k)^3 - 14*k*(n-k) + 1; n >= 0, 0 <= k <= n.

Terms

a(0) =1a(1) =1a(2) =1a(3) =1a(4) =127a(5) =1a(6) =1a(7) =1093a(8) =1093a(9) =1a(10) =1a(11) =3739a(12) =8905a(13) =3739a(14) =1a(15) =1a(16) =8905a(17) =30157a(18) =30157a(19) =8905a(20) =1a(21) =1a(22) =17431a(23) =71569a(24) =101935a(25) =71569a(26) =17431a(27) =1a(28) =1a(29) =30157