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 = 2, read by rows.

A156645

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 = 2, read by rows.

Terms

    a(0) =1a(1) =1a(2) =1a(3) =1a(4) =36a(5) =1a(6) =1a(7) =1225a(8) =1225a(9) =1a(10) =1a(11) =41616a(12) =1416100a(13) =41616a(14) =1a(15) =1a(16) =1413721a(17) =1634261476a(18) =1634261476a(19) =1413721a(20) =1a(21) =1a(22) =48024900a(26) =48024900a(27) =1a(28) =1a(29) =1631432881a(34) =1631432881a(35) =1

External references