-1452

Appears in sequences

• Zero-field low-temperature series for 3-state Potts model.at n=24A007271
• Triangle of the coefficients [x^k] P_n(x) of the polynomials P_n(x) = 1/n * sum(j=0..floor(n/2), (-1)^j * binomial(n,j) * (n-4*j) * x^(n-2*j) ).at n=92A137277
• Riordan array (1-x, x(1-x)/(1+x)).at n=60A186827
• Discriminant of the pure cubic field Q(m^(1/3)), where m = A004709(n) is the n-th cubefree number.at n=37A242867
• G.f. A(x) satisfies: Series_Reversion( A(x)/(1+x)^2 ) = A(x)/(1-x)^2.at n=4A277038
• Expansion of 1/(Sum_{i>=0} q^(2*i*(i+1))/Product_{j=0..i} (1 + q^(2*j+1) + q^(4*j+2))).at n=45A294600
• First term of n-th difference sequence of (floor(r*k)), r = -(1+sqrt(5))/2, k >= 0.at n=12A325746