254017536

Appears in sequences

• Sixth unsigned column of Lanczos triangle A053125 (decreasing powers).at n=7A054324
• A transform of binomial(n,5).at n=15A082139
• a(n) = 2^(2n+1) * binomial(3n,n)/(2n+1).at n=7A098272
• a(n) = 2^(n-3)*binomial(n,4).at n=19A213432
• 3 X 3 X 3 triangular graph coloring a rectangular array: number of n X 1 0..5 arrays where 0..5 label nodes of a graph with edges 0,1 0,2 1,2 1,3 1,4 2,4 3,4 2,5 4,5 and every array movement to a horizontal or vertical neighbor moves along an edge of this graph.at n=15A223211
• Number of 3-cycles in the n-halved cube graph.at n=18A290026
• Number of subsets of {1..n} that contain exactly three odd numbers.at n=36A331408