E.g.f. A(x) satisfies: x*A(x) equals column 0 in the matrix log of the Riordan array (A(x), x*A(x)).
A179421
E.g.f. A(x) satisfies: x*A(x) equals column 0 in the matrix log of the Riordan array (A(x), x*A(x)).
Terms
- a(0) =1a(1) =1a(2) =4a(3) =33a(4) =440a(5) =8380a(6) =211824a(7) =6771422a(8) =264621216a(9) =12329282160a(10) =671882721600
External references
- oeis: A179421