5th-order Patalan numbers (generalization of Catalan numbers).
A025750
5th-order Patalan numbers (generalization of Catalan numbers).
Terms
- a(0) =1a(1) =1a(2) =10a(3) =150a(4) =2625a(5) =49875a(6) =997500a(7) =20662500a(8) =439078125a(9) =9513359375a(10) =209293906250
External references
- oeis: A025750