-1027

Appears in sequences

• Expansion of (1-x-x^N)/((1-x)(1-x^2)(1-x^3)...(1-x^N)) for N = 9.at n=37A060028
• Numerator of Laguerre(n, 10).at n=8A160653
• Array: row n shows the coefficients of the characteristic polynomial of the n-th principal submatrix of f(i,j)=(i if i=j and 1 otherwise) (A204125).at n=32A204128
• First differences of number of active (ON, black) cells in n-th stage of growth of two-dimensional cellular automaton defined by "Rule 459", based on the 5-celled von Neumann neighborhood.at n=21A272290
• Expansion of Product_{k>=0} (1-x^(5*k+4))^(5*k+4).at n=35A285214
• a(n) = n - A326042(n), where A326042(n) = A064989(sigma(A003961(n))).at n=63A348736
• Coefficients in the power series expansion of A(x) = Sum_{n=-oo..+oo} n*(n+1)*(n+2)/6 * x^(3*n) * (1 - x^n)^(n-2).at n=37A357156