-203

Appears in sequences

• Expansion of (Product_{j>=1} (1-(-x)^j) - 1)^7 in powers of x.at n=20A001485
• Quadratic coefficient of the n-th converging polynomial of Weber functions.at n=4A001664
• Numerators of an asymptotic expansion for the number of forests on n nodes (A001858).at n=5A006572
• Expansion of exp(sin(x))/cosh(x).at n=7A009208
• Expansion of tanh(log(1+x))/cos(x).at n=7A009780
• Expansion of Product_{m>=1} 1/(1 + m*q^m)^7.at n=5A022699
• McKay-Thompson series of class 27d for Monster.at n=50A058604
• McKay-Thompson series of class 28C for Monster.at n=31A058608
• Expansion of (1-x-x^N)/((1-x)(1-x^2)(1-x^3)...(1-x^N)) for N = 9.at n=31A060028
• A measure of how close the golden ratio is to rational numbers.at n=60A066212
• Expansion of (1-x)/(1+x^2+x^3).at n=37A078032
• Expansion of (1-x)/(1+2*x+x^2-x^3).at n=16A078064
• Coefficients of numerator polynomials of g.f.s for a certain necklace problem involving prime numbers.at n=37A103728
• Coefficients of numerator polynomials of g.f.s for a certain necklace problem involving prime numbers.at n=31A103728
• Sequence is {a(5,n)}, where a(m,n) is defined at sequence A110665.at n=8A110670
• Fourth column (m=3) of triangle A128494.at n=23A128498
• Fourth column (m=3) of triangle A128494.at n=22A128498
• Expansion of 1 - (1/3) * b(q) * b(q^2) * c(q)^2 / c(q^2) in powers of q where b(), c() are cubic AGM functions.at n=47A132001
• Expansion of 1 - (1/3) * b(q) * b(q^2) * c(q)^2 / c(q^2) in powers of q where b(), c() are cubic AGM functions.at n=15A132001
• Triangle T(n,k) with the coefficient [x^k] of the polynomial p(n,x) in row n, column k, where p(n,x) = x*p(n-1,x)-n^2*p(n-2,x).at n=42A136448