-2352

Appears in sequences

• Expansion of e.g.f. cos(sin(x)^2), even terms only.at n=4A009052
• Expansion of e.g.f. cos(tan(x)*sin(x)) (even powers only).at n=4A009078
• Expansion of e.g.f. tan(x)/cosh(log(1+x)).at n=8A009760
• Expansion of tanh(x)/cosh(log(1+x)).at n=8A009842
• Expansion of e.g.f. sin(tanh(x) * log(x+1)).at n=8A012650
• Expansion of e.g.f. arcsinh(tanh(x) * log(x+1)).at n=8A012655
• McKay-Thompson series of class 18e for the Monster group.at n=31A058543
• Array of coefficients of polynomials p(n,x) = 2^(n-1)*Product_{i=0..n} (x - cos(i*Pi/n)) of degree (n+1) with P(-1,x) = 1, P(0,x) = 0.at n=84A076626
• Triangle of coefficients, read by rows, where T(n,k) is the coefficient of x^n*y^k in f(x,y) that satisfies f(x,y) = (1+x) - x^2*(1+x)^3 + xy*f(x,y)^3.at n=31A086634
• Triangle, read by rows, that equals the matrix inverse of A071207 when treated as a lower triangular matrix.at n=30A089962
• Coefficients of certain polynomials related to array A078740 ((3,2)-Stirling2).at n=13A091741
• Triangle read by rows: T(n,k) is the coefficient of x^k (0<=k<=n) in the monic characteristic polynomial of the n X n matrix with 3's on the diagonal and 1's elsewhere (n>=1). Row 0 consists of the single term 1.at n=30A103247
• Triangle read by rows of coefficients of Chebyshev-like polynomials P_{n,2}(x) with 0 omitted (exponents in increasing order).at n=42A136388
• Expansion of e.g.f. exp(sin(x)-sin(x)^2).at n=7A189422
• Triangle read by rows: terms T(n,k) of a binomial decomposition of n^n as Sum(k=0..n)T(n,k).at n=13A244123
• Table T(n,k), n >= 0, k = 1..2^n, read by rows, giving coefficients of iterations of polynomial x^2-x: see Comments for precise definition.at n=45A273894
• Expansion of 1/(Sum_{i>=0} q^(2*i*(i+1))/Product_{j=0..i} (1 - q^(2*j+1))^2).at n=32A294599
• Expansion of Product_{k>=1} 1/(1 + x^k)^(k-1).at n=39A319109