38070

Appears in sequences

• Cycle class sequence c(2n) (the number of true cycles of length 2n in which a certain node is included) for zeolite ATS = MAPO-36 H[MgAl11P12O48] starting with a T3 atom.at n=6A018987
• Number of ways to label the vertices of the octahedron (or faces of the cube) with nonnegative integers summing to n, where labelings that differ only by rotation or reflection are considered the same.at n=42A097513
• G.f. satisfies: 31*A(x) = 30 + 125*x + A(x)^6, starting with [1,5,15].at n=5A120602
• Number of ways to place 7 non-attacking ferses on an n X n board.at n=4A201248
• Partial sums of the number of active (ON, black) cells in n-th stage of growth of two-dimensional cellular automaton defined by "Rule 785", based on the 5-celled von Neumann neighborhood.at n=34A273559
• Rectangle read by rows: T(n,k) is the number of n X n diagonalizable matrices over GF(3) that have exactly k distinct eigenvalues, n >= 0, 0 <= k <= 3.at n=18A296605
• Number of subsets of {1..n} containing n such that every subset has a different sum.at n=36A325866