Number of n-step excursions on the 7-dimensional f.c.c. lattice.

A271670

Number of n-step excursions on the 7-dimensional f.c.c. lattice.

Terms

    a(0) =1a(1) =0a(2) =84a(3) =1680a(4) =66276a(5) =2731680a(6) =128704800a(7) =6555265920a(8) =355588928100

External references