Shifts left under "AFJ" (ordered, size, labeled) transform.
A032004
Shifts left under "AFJ" (ordered, size, labeled) transform.
Terms
- a(0) =1a(1) =1a(2) =1a(3) =7a(4) =15a(5) =105a(6) =855a(7) =7855a(8) =55975a(9) =560065a(10) =8413815a(11) =92433795a(12) =1445733485a(13) =21748130145a(14) =378156976785
External references
- oeis: A032004