-1083

Appears in sequences

• Alternating row sums of triangle A091543.at n=4A091548
• Discriminant of the pure cubic field Q(m^(1/3)), where m = A004709(n) is the n-th cubefree number.at n=16A242867
• a(n) = A256357(n^2), where exp( Sum_{n>=1} A256357(n)*x^n/n ) = 1 + Sum_{n>=1} x^(n^2) + x^(2*n^2).at n=27A258655
• E.g.f. A(x) satisfies: d/dx A(x) = 1 + A(x*exp(-x)).at n=6A307135
• a(1) = 1, a(2) = 3; a(n) = n^2 * Sum_{d|n, d < n} (-1)^(n/d) a(d) / d^2.at n=37A361986
• Expansion of ( (1 + x)*(1 - 2*x)*(1 + 4*x) )^(1/3).at n=8A370145
• G.f. A(x) = x*F'(x)/F(x) where F(x) is the g.f. of A381353 that satisfies [x^n] F(x)^prime(n) = 0 for n > 1.at n=7A381355