-1925

Appears in sequences

• Expansion of Product (1 - x^k)^10 in powers of x.at n=26A010818
• Triangle, read by rows, where T(n,k) = (k/n)*Sum_{d|n} A096800(d,k).at n=72A096799
• Triangle read by rows: A011971 * A007318^(-1).at n=28A136790
• Numerators of triangle S(n,k), n>=0, 0<=k<=ceiling((3n+1)/2): S(n,k) is the coefficient of x^k in polynomial s_n(x), used to define continuous and n times differentiable sigmoidal transfer functions.at n=53A144702
• a(n) = -4*a(n-3) + 11*a(n-2) - a(n-1), a(0) = -5, a(1) = 39, a(2) = -110.at n=4A153267
• First differences of number of active (ON, black) cells in n-th stage of growth of two-dimensional cellular automaton defined by "Rule 107", based on the 5-celled von Neumann neighborhood.at n=25A270167
• Expansion of r(q^5) / r(q)^5 in powers of q where r() is the Rogers-Ramanujan continued fraction.at n=19A285585