51697802

Appears in sequences

• Coordination sequence for A_12 lattice.at n=6A035838
• The number of integer sequences of length d = 2n+1 such that the sum of the terms is 0 and the sum of the absolute values of the terms is d-1.at n=6A156554
• Number of integer sequences of length n+1 with sum zero and sum of absolute values 12.at n=11A157055