290322

Appears in sequences

• Number of partitions of n with equal nonzero number of parts congruent to each of 1 and 2 (mod 3).at n=63A035539
• A035539 with periodic zeros stripped.at n=20A035593
• Expansion of 2*(1 -4*x +14*x^2 +4*x^3 +9*x^4)/(1-x)^5.at n=20A173785
• Number of n-step walks on hexagonal lattice (no points repeated, no adjacent points unless consecutive in path).at n=11A174313