Number of permutations of length n by rises.
A001279
Number of permutations of length n by rises.
Terms
- a(0) =3a(1) =53a(2) =680a(3) =8064a(4) =96370a(5) =1200070a(6) =15778800a(7) =220047400a(8) =3257228485a(9) =51125192475a(10) =849388162448
External references
- oeis: A001279