Triangle T(n, k, m) = t(n, m)/(t(k, m)*t(n-k, m)), where t(n, k) = Product_{j=1..n} p(j, k+1), p(n, x) = Sum_{j=0..n} (-1)^j*A053122(n, j)*x^j, and m = 5, read by rows.
A156599
Triangle T(n, k, m) = t(n, m)/(t(k, m)*t(n-k, m)), where t(n, k) = Product_{j=1..n} p(j, k+1), p(n, x) = Sum_{j=0..n} (-1)^j*A053122(n, j)*x^j, and m = 5, read by rows.
Terms
- a(0) =1a(1) =1a(2) =1a(3) =1a(4) =-4a(5) =1a(6) =1a(7) =15a(8) =15a(9) =1a(10) =1a(11) =-56a(12) =210a(13) =-56a(14) =1a(15) =1a(16) =209a(17) =2926a(18) =2926a(19) =209a(20) =1a(21) =1a(22) =-780a(23) =40755a(24) =-152152a(25) =40755a(26) =-780a(27) =1a(28) =1a(29) =2911
External references
- oeis: A156599