Denominators of series related to triangular cacti.
A058928
Denominators of series related to triangular cacti.
Terms
- a(0) =1a(1) =2a(2) =8a(3) =48a(4) =128a(5) =3840a(6) =46080a(7) =14336a(8) =10321920a(9) =185794560a(10) =6553600a(11) =81749606400a(12) =78479622144a(13) =209924915200
External references
- oeis: A058928