Triangle T(n, k, m) = b(n,m)/(b(k,m)*b(n-k,m)), where b(n, k) = Product_{j=1..n} (1 - ChebyshevT(j, k+1)^2), b(n, 0) = n!, and m = 10, read by rows.
A156646
Triangle T(n, k, m) = b(n,m)/(b(k,m)*b(n-k,m)), where b(n, k) = Product_{j=1..n} (1 - ChebyshevT(j, k+1)^2), b(n, 0) = n!, and m = 10, read by rows.
Terms
- a(0) =1a(1) =1a(2) =1a(3) =1a(4) =484a(5) =1a(6) =1a(7) =233289a(8) =233289a(9) =1a(10) =1a(11) =112444816a(12) =54198633636a(13) =112444816a(14) =1a(15) =1a(16) =54198168025a(19) =54198168025a(20) =1a(21) =1a(27) =1
External references
- oeis: A156646