Square table, read by antidiagonals: the g.f. for row n is given recursively by (2*n-1)*x*R(n,x) = 1 + (2*n-3)*x - 1/R(n-1,x) for n >= 1 with the initial value R(0,x) = Sum_{k >= 0} A112934(k+1)*x^k.
A355721
Square table, read by antidiagonals: the g.f. for row n is given recursively by (2*n-1)*x*R(n,x) = 1 + (2*n-3)*x - 1/R(n-1,x) for n >= 1 with the initial value R(0,x) = Sum_{k >= 0} A112934(k+1)*x^k.
Terms
- a(0) =1a(1) =1a(2) =2a(3) =1a(4) =2a(5) =6a(6) =1a(7) =2a(8) =10a(9) =26a(10) =1a(11) =2a(12) =14a(13) =74a(14) =158a(15) =1a(16) =2a(17) =18a(18) =138a(19) =706a(20) =1282a(21) =1a(22) =2a(23) =22a(24) =218a(25) =1686a(26) =8162a(27) =13158a(28) =1a(29) =2
External references
- oeis: A355721