90604
domain: N
Appears in sequences
- Number of arrays of n+2 integers in -6..6 with sum zero and adjacent elements differing in absolute value.at n=3A202960
- T(n,k)=Number of arrays of n+2 integers in -k..k with sum zero and adjacent elements differing in absolute value.at n=39A202962
- Number of arrays of 6 integers in -n..n with sum zero and adjacent elements differing in absolute value.at n=5A202966
- The forgotten topological index of the Aztec diamond AZ(n) (see the Ramanes et al. reference, Theorem 2.1).at n=25A292346