37584

Appears in sequences

• Number of perfect matchings in graph C_{10} X P_{n}.at n=4A028481
• Series expansion of x*(x+3)^2/(3*x+1)^2.at n=7A115053
• Numbers with 50 divisors.at n=8A175756
• Numbers with prime factorization pq^4r^4.at n=8A190012
• Number of 2X3 integer matrices with each row summing to zero, row elements in nondecreasing order, rows in lexicographically nondecreasing order, and the sum of squares of the elements <= 2*n^2 (number of collections of 2 zero-sum 3-vectors with total modulus squared not more than 2*n^2, ignoring vector and component permutations).at n=24A192698
• Pyramid P(n, t, d) read by planes and rows, for 0 <= t+d <= n: number of ways n triples can sit in a row so that exactly t triples are together and exactly d triples are separated into a couple and a loner.at n=10A192990
• Number of ways n triples can sit in a row without any siblings next to each other.at n=3A193624
• Numbers of directed Hamiltonian paths in the complete tripartite graph K_{n,n,n}.at n=2A234633
• Number of (n+1) X (1+1) 0..3 arrays colored with the sets of distinct values in every 2 X 2 subblock.at n=2A236120
• Number of (n+1)X(3+1) 0..3 arrays colored with the sets of distinct values in every 2X2 subblock.at n=0A236122
• T(n,k)=Number of (n+1)X(k+1) 0..3 arrays colored with the sets of distinct values in every 2X2 subblock.at n=3A236123
• T(n,k)=Number of (n+1)X(k+1) 0..3 arrays colored with the sets of distinct values in every 2X2 subblock.at n=5A236123
• a(n) = 29*n^2.at n=36A244635
• Sum of binomial(n,k) over squarefree k.at n=15A245268
• Number of length n+5 0..3 arrays with no six consecutive terms having the maximum of any two terms equal to the minimum of the remaining four terms.at n=3A249955
• T(n,k)=Number of length n+5 0..k arrays with no six consecutive terms having the maximum of any two terms equal to the minimum of the remaining four terms.at n=18A249960
• Number of length 4+5 0..n arrays with no six consecutive terms having the maximum of any two terms equal to the minimum of the remaining four terms.at n=2A249964
• Number of perfect matchings in the P_4 X C_n graph.at n=7A252054
• Expansion of Product_{k>=1} 1/(1 - 2*x^(k^2)).at n=15A291583
• Irregular triangle read by rows: T(n,k) is the number of chordless cycles of length k in the n-diagonal intersection graph, 4 <= k <= kmax.at n=51A371340