69846

Appears in sequences

• A general recursion triangle with third part a power triangle:m=4; Power triangle: f(n,k,m)=If[n*k*(n - k) == 0, 1, n^m - (k^m + (n - k)^m)]; Recursion: A(n,k,m)=(m*(n - k) + 1)*A(n - 1, k - 1, m) + (m*k + 1)*A(n - 1, k, m) + m*f(n, k, m)*A(n - 2, k - 1, m).at n=12A157631
• Partial sums of the number of active (ON, black) cells in n-th stage of growth of two-dimensional cellular automaton defined by "Rule 803", based on the 5-celled von Neumann neighborhood.at n=37A273578
• Expansion of e.g.f. (1/x) * Series_Reversion( x * (1 - (exp(x)-1)^3) ).at n=7A392769