-1039

Appears in sequences

• Numerators of (reduced) coefficients of Laurent series for conformal mapping from exterior of unit disk onto exterior of Mandelbrot set.at n=26A054670
• Expansion of x*(1 - 3*x + x^2) / (1 - x - 2*x^2 + x^3).at n=14A122161
• a(n) is the sum of the elements on the antidiagonal of the difference table of the divisors of n.at n=59A161700
• Inverse Euler transform of the number of factorizations function A001055.at n=60A320785
• a(1) = 1, then add, subtract and multiply 2, 3, 4; 5, 6, 7; ... in that order.at n=13A362271