Triangle, read by rows, where the g.f. A(x,y) satisfies the equation: A(x,y) = 1/(1-x*y) + x*A(x,y) + x^2*A(x,y)^2.
A105632
Triangle, read by rows, where the g.f. A(x,y) satisfies the equation: A(x,y) = 1/(1-x*y) + x*A(x,y) + x^2*A(x,y)^2.
Terms
- a(0) =1a(1) =1a(2) =1a(3) =2a(4) =1a(5) =1a(6) =4a(7) =3a(8) =1a(9) =1a(10) =9a(11) =7a(12) =4a(13) =1a(14) =1a(15) =21a(16) =19a(17) =10a(18) =5a(19) =1a(20) =1a(21) =51a(22) =51a(23) =31a(24) =13a(25) =6a(26) =1a(27) =1a(28) =127a(29) =141
External references
- oeis: A105632