49776

Appears in sequences

• Number of ways to color vertices of a pentagon using <= n colors, allowing only rotations.at n=12A054620
• a(n) = (2*n - 1)*(3*n^2 - 3*n + 2)/2.at n=25A063491
• Number of 2-sided strip polyrhombs with n cells.at n=14A151524
• T(n,k) is the number of n-step king-knight's tours (piece capable of both kinds of moves) on a k X k board summed over all starting positions.at n=32A187850
• Number of 5-step king-knight's tours (piece capable of both kinds of moves) on an n X n board summed over all starting positions.at n=3A187853
• Nonnegative walks of length n on the x-axis starting at the origin using steps {1,0,-1} and visiting no point more than twice.at n=14A212586
• Numbers n such that the sum of n consecutive positive cubes is a cube for some initial starting number k.at n=40A240970
• a(n) = n*(n + 1)*(n + 2)*(n^2 - n + 4)/24.at n=15A256859
• a(n) = n*(n + 1)*(n + 2)*(4*n - 3)/6.at n=16A264851
• Partial sums of the number of active (ON, black) cells in n-th stage of growth of two-dimensional cellular automaton defined by "Rule 57", based on the 5-celled von Neumann neighborhood.at n=41A270077
• Irregular triangle read by rows: coefficients of q-Eulerian polynomials of Type B.at n=17A333273