95004

Appears in sequences

• Degrees of irreducible representations of Rudvalis group Ru.at n=28A003918
• a(n) is the number of Dyck paths of semilength n+6 having its first peak at height n+1.at n=19A005557
• a(n) = n*(n+1)*(n+2)*(n+3)/6.at n=26A033488
• 1 / min{1/n - 1/a - 1/b > 0}, where a and b are integers.at n=25A045470
• The Wiener index of the P_3 X P_n grid, where P_m is the path graph on m nodes. The Wiener index of a connected graph is the sum of distances between all unordered pairs of nodes in the graph.at n=38A180569
• Number of (n+1) X 2 binary arrays with no 2 X 2 subblock commuting with any of its horizontal and vertical 2 X 2 subblock neighbors.at n=8A187721
• T(n,k)=Number of (n+1)X(k+1) binary arrays with no 2X2 subblock commuting with any of its horizontal and vertical 2X2 subblock neighbors.at n=36A187729
• Triangle, read by rows, T(n,k) = 2*k*C(2*(n+k),n-k)/(n+k).at n=49A257501
• Irregular triangle read by rows: T(n,k) = number of size k subsets of S_n that remain unchanged by a rotation of 90 degrees.at n=57A277085