a(n) is the number of parking functions of order n for which the second spot is lucky.
A372842
a(n) is the number of parking functions of order n for which the second spot is lucky.
Terms
- a(0) =2a(1) =11a(2) =87a(3) =908a(4) =11824a(5) =184944a(6) =3381341a(7) =70805696a(8) =1671605646a(9) =43938023168
External references
- oeis: A372842