-2043

Appears in sequences

• G.f.: q * Product_{m>=1} (1-q^m)^8*(1-q^2m)^8.at n=9A002288
• Expansion of Product_{k>=1} (1 - x^k)^9.at n=30A010817
• Expansion of q * (phi(q) * psi(-q))^8 in powers of q where phi(), psi() are Ramanujan theta functions.at n=8A216711
• First differences of number of active (ON, black) cells in n-th stage of growth of two-dimensional cellular automaton defined by "Rule 377", based on the 5-celled von Neumann neighborhood.at n=27A271464
• Expansion of Product_{k>=0} (1-x^(5*k+1))^(5*k+1).at n=33A285071
• a(n) = [x^n] Product_{k>=1} ((1 - x^k)*(1 - x^(2*k)))^n.at n=8A319456