G.f. A(x) satisfies: A(x)^2 = A( x^2/(1-8*x) ), with A(0) = 0.
A264226
G.f. A(x) satisfies: A(x)^2 = A( x^2/(1-8*x) ), with A(0) = 0.
Terms
- a(0) =1a(1) =4a(2) =26a(3) =184a(4) =1371a(5) =10524a(6) =82446a(7) =655624a(8) =5274581a(9) =42835444a(10) =350607226a(11) =2888950904a(12) =23943016426a(13) =199450842504
External references
- oeis: A264226