-3059

Appears in sequences

• Expansion of (1-x)^(-1)/(1+x^2+2*x^3).at n=24A077890
• The r-th term of the n-th row of the following array contains the sum of r successively decreasing integers beginning from n. 0 < r <= n. Sequence contains the leading diagonal.at n=18A110427
• Expansion of 1/(1-x*(1-10*x)).at n=7A146080
• Numerator of Hermite(n, 7/18).at n=3A159552
• Triangle read by rows: T(n,k) is the coefficient A_k in the transformation of 1 + x + x^2 + ... + x^n to the polynomial A_k*(x-(-1)^k)^k for 0 <= k <= n.at n=21A248976
• First differences of number of active (ON, black) cells in n-th stage of growth of two-dimensional cellular automaton defined by "Rule 461", based on the 5-celled von Neumann neighborhood.at n=31A272294