-1323

Appears in sequences

• Sequence is {a(3,n)}, where a(m,n) is defined at sequence A110665.at n=52A110668
• Expansion of (x - 1)/(1 - x^2 + x^3 + x^4 - x^5).at n=63A115413
• E.g.f. (1+sin(x))^sin(x).at n=7A191464
• Discriminant of the pure cubic field Q(m^(1/3)), where m = A004709(n) is the n-th cubefree number.at n=6A242867
• First differences of number of active (ON, black) cells in n-th stage of growth of two-dimensional cellular automaton defined by "Rule 473", based on the 5-celled von Neumann neighborhood.at n=21A272426
• E.g.f. F(x) satisfies F_{n}(0) = (-F_{n-1}(0) + Sum_{k=0..n-1} (F_{k}(0)*(-1)^(n-k+1)*binomial(n+1,k)))/n, with F_{0}(0) = -1, where F_{k}(x) is the k-th derivative of F(x).at n=7A373174