391545

Appears in sequences

• Expansion of g.f. 1/((1 - x)*(1 - 2*x)*(1 - 5*x)*(1 - 11*x)).at n=5A021154
• Number of labeled pure 2-complexes on n nodes (0-simplexes) with 4 2-simplexes and 12 1-simplexes.at n=3A054647