G.f. A(x) satisfies: A(x) = x * exp( A(x)^2/x + A(-x^2)^2/(2*x^2) + A(x^3)^2/(3*x^3) + A(-x^4)^2/(4*x^4) + ... ).
A363294
G.f. A(x) satisfies: A(x) = x * exp( A(x)^2/x + A(-x^2)^2/(2*x^2) + A(x^3)^2/(3*x^3) + A(-x^4)^2/(4*x^4) + ... ).
Terms
- a(0) =1a(1) =1a(2) =3a(3) =10a(4) =37a(5) =154a(6) =676a(7) =3053a(8) =14187a(9) =67459a(10) =326241a(11) =1599480a(12) =7933272a(13) =39736160a(14) =200700204a(15) =1021052197a(16) =5227501077a(17) =26912956631a(18) =139244637915a(19) =723631840568
External references
- oeis: A363294