1262832

Appears in sequences

• Walks on hexagonal lattice using each point at most twice.at n=8A007274
• Number T(n,k) of colored integer partitions of n using all colors of a k-set such that parts i have distinct color patterns in arbitrary order and each pattern for a part i has i colors in (weakly) increasing order; triangle T(n,k), n>=0, 0<=k<=n, read by rows.at n=51A309973