3075072

Appears in sequences

• a(n) = 4^n*(3*n)!/((2*n)!*n!).at n=5A006588
• a(n) = 2^(n-5)*binomial(n,5). Number of 5D hypercubes in an n-dimensional hypercube.at n=10A054849
• Triangle read by rows: T(n,m) = 4^m * (2*n+1)! / ( (2*n - 2*m + 1)! * (2*m)! ), row n has n+1 terms.at n=33A085840
• Maximum number of pairwise incomparable subcubes of the discrete n-cube. Largest antichain in partial ordering {0,1,*}^n where 0 and 1 are less than *. Maximum number of implicants in an irredundant disjunctive normal form for n Boolean variables.at n=15A109388
• a(n) = binomial(n+10, 10)*4^n.at n=5A172978
• 5-quantum transitions in systems of N>=5 spin 1/2 particles, in columns by combination indices.at n=26A213347
• 5-quantum transitions in systems of N>=5 spin 1/2 particles, in columns by combination indices.at n=30A213347
• a(n) = [x^n] -3/(2*x - 1)^5.at n=10A344564
• Triangle read by rows: T(n,k) is the number of oriented graphs on n labeled nodes with k arcs, n >= 0, k = 0..n*(n-1)/2.at n=36A350749
• Maximum number of ways in which a set of integer-sided squares can tile an n X 3 rectangle.at n=23A362144