-1483

Appears in sequences

• Expansion of Product_{m>=1} (1 - m*q^m)^3.at n=15A022663
• Shifts left under Euler transform.at n=20A038072
• Primes or negative values of primes in the sequence b(n) = 47*n^2 - 1701*n + 10181, n >= 0.at n=27A050267
• a(n) = 1 + 3*n - 2*n^2.at n=28A168244
• Triangle, read by rows, such that row n equals the coefficients of x^(n^2+n-1+k) in F(x,n) for k = 1..n, where F(x,n) = (1 + x*F(x,n))*(1 + x^n/F(x,n)), for n>=1.at n=23A200171
• Column 3 of triangle A200171.at n=4A200172
• Numerators of the characteristic polynomials of the von Mangoldt function matrix.at n=49A260237
• First differences of number of active (ON, black) cells in n-th stage of growth of two-dimensional cellular automaton defined by "Rule 457", based on the 5-celled von Neumann neighborhood.at n=25A272283
• G.f. A(x) satisfies: A(x) = x - x^2 * exp(A(x) - A(x^2)/2 + A(x^3)/3 - A(x^4)/4 + ...).at n=19A363087
• G.f. A(x) satisfies A(x) = 1/( 1 + x*(1 - 4*x*A(x))^(1/2) ).at n=9A372012
• G.f. A(x) satisfies A(x)^2 = A(x^2) + 2*A(x^3).at n=26A377255
• G.f. A(x) satisfies A(x) = 1 + x*A(x)/A(-x*A(x)).at n=11A384951