Number of objects generated by the Combstruct grammar defined in the Maple program. See the link for the grammar specification.
A052893
Number of objects generated by the Combstruct grammar defined in the Maple program. See the link for the grammar specification.
Terms
- a(0) =1a(1) =1a(2) =3a(3) =10a(4) =37a(5) =144a(6) =589a(7) =2483a(8) =10746a(9) =47420a(10) =212668a(11) =966324a(12) =4439540a(13) =20587286a(14) =96237484a(15) =453012296a(16) =2145478716a(17) =10215922013a(18) =48877938369a(19) =234862013473
External references
- oeis: A052893