-1835008

Appears in sequences

• Alternated reading of A000302 and negated A002042.at n=19A140721
• a(0)=1. a(n) = 2^(n-2)*(5-n), for n>0.at n=19A172160
• Triangle read by rows: coefficients T(n,k) of a binomial decomposition of 1 as Sum_{k=0..n} T(n,k)*binomial(n,k).at n=43A244118
• Expansion of (7 * theta_4(q)^20 * theta_2(q)^8 + 7 * theta_4(q)^24 * theta_2(q)^4 + 2 * theta_4(q)^28)/(2 * delta^2) in powers of q = exp(Pi i t), where delta is A000594.at n=5A319306
• Expansion of Product_{k>0} (1 - 2^(k-1)*x^k).at n=24A337299
• G.f. A(x) satisfies A(x) = ( 1 + 16*x*(1 + A(x)) )^(1/4).at n=6A371988