One of a family of sequences that interpolates between the Bell numbers and the factorials.
A068200
One of a family of sequences that interpolates between the Bell numbers and the factorials.
Terms
- a(0) =1a(1) =2a(2) =6a(3) =24a(4) =120a(5) =696a(6) =4536a(7) =32568a(8) =254136a(9) =2133816a(10) =19130040a(11) =182000952a(12) =1828296888a(13) =19311334200a(14) =213709376184
External references
- oeis: A068200