Triangle T(n, k, m) = round( Product_{j=0..m} binomial(2*(n+j), 2*(k+j))/binomial( 2*(n-k+j), 2*j) ), where m = 8, read by rows.

A156741

Triangle T(n, k, m) = round( Product_{j=0..m} binomial(2*(n+j), 2*(k+j))/binomial( 2*(n-k+j), 2*j) ), where m = 8, read by rows.

Terms

    a(0) =1a(1) =1a(2) =1a(3) =1a(4) =190a(5) =1a(6) =1a(7) =7315a(8) =7315a(9) =1a(10) =1a(11) =134596a(12) =5181946a(13) =134596a(14) =1a(15) =1a(16) =1562275a(17) =1106715610a(18) =1106715610a(19) =1562275a(20) =1a(21) =1a(22) =13123110a(23) =107904771975a(25) =107904771975a(26) =13123110a(27) =1a(28) =1a(29) =86493225a(34) =86493225

External references