Triangle, read by rows, where row n forms a polynomial in y=2*k that generates diagonal n as k=0,1,2,... for n>=0; thus T(n,k) = Sum_{j=0..n-k} T(n-k,j)*(2*k)^j, with T(n,0)=T(n,n)=1.
A113711
Triangle, read by rows, where row n forms a polynomial in y=2*k that generates diagonal n as k=0,1,2,... for n>=0; thus T(n,k) = Sum_{j=0..n-k} T(n-k,j)*(2*k)^j, with T(n,0)=T(n,n)=1.
Terms
- a(0) =1a(1) =1a(2) =1a(3) =1a(4) =3a(5) =1a(6) =1a(7) =11a(8) =5a(9) =1a(10) =1a(11) =51a(12) =29a(13) =7a(14) =1a(15) =1a(16) =291a(17) =189a(18) =55a(19) =9a(20) =1a(21) =1a(22) =1955a(23) =1373a(24) =463a(25) =89a(26) =11a(27) =1a(28) =1a(29) =14947
External references
- oeis: A113711