Number of (n+5)X1 arrays of occupancy after each element moves up to +-5 places but not 0.
A222552
Number of (n+5)X1 arrays of occupancy after each element moves up to +-5 places but not 0.
Terms
- a(0) =456a(1) =1668a(2) =6220a(3) =23341a(4) =87752a(5) =330274a(6) =1244135a(7) =4688684a(8) =17678240a(9) =66670133a(10) =251457191a(11) =948433758a(12) =3577222198a(13) =13491914845a(14) =50884787739a(15) =191905944304a(16) =723728206116
External references
- oeis: A222552