35434

Appears in sequences

• Triangle read by rows: coefficients of polynomials E(n,x) related to partitions with parts occurring at most thrice.at n=25A098494
• Structured heptagonal diamond numbers (vertex structure 5).at n=27A100179
• Records in A109734.at n=20A109739
• Number of (undirected) cycles in the graph with nodes labeled 1..n, and nodes i and j joined by an edge if i divides j or vice versa.at n=21A161787
• Number of (undirected) cycles in the graph with nodes labeled 1..n, and nodes i and j joined by an edge if i divides j or vice versa.at n=22A161787
• Number of n X 1 0..2 arrays with no element equal to the average of its horizontal and vertical neighbors.at n=11A197435
• Number of rooted identity trees with n nodes and exactly 6 subtrees from the root.at n=8A227810
• Least positive integer k such that both k and k*n belong to the set {m>0: 2*prime(prime(m))+1 = prime(p) for some prime p}.at n=3A261362
• a(n) = Sum_{k=1..n} (-1)^(k+1) * floor((n/k)^3).at n=33A350222