-1320

Appears in sequences

• Expansion of ( Sum_{n = -infinity..infinity} x^(n^2) )^(-9).at n=3A004410
• Triangle inverse to that in A046899.at n=26A046900
• Matrix inverse of A048804.at n=57A048805
• Generalized Stirling number triangle of first kind.at n=6A051523
• Coefficients of the '6th-order' mock theta function lambda(q).at n=31A053272
• Cusp form of weight 13/2 associated to the unique cusp form of weight 12 under Shimura correspondence.at n=12A054891
• 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/(1-x) - x^2/(1-x)^3 + xy*f(x,y)^3.at n=47A086632
• Expansion of (1+3*x+x^2)/((1+x+x^2)*(1+5*x+x^2)).at n=5A110309
• Expansion of (9*phi(q)*phi(q^3)^5 - phi(q)^5*phi(q^3))/8 in powers of q where phi(q) is a Ramanujan theta function.at n=44A113261
• Bi-diagonal inverse of (3n)!/(3k)!.at n=13A119832
• Convolution array for Chebyshev's S(n,x)=U(n,x/2) polynomials.at n=52A128502
• Irregular triangular array a(n,m) for third (k=3) convolution of Chebyshev's S(n,x) = U(n,x/2) polynomials, read by rows (n >=0, 0 <= m <= floor(n/2)).at n=26A128505
• Expansion of (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=44A132000
• a(n) = 13 + 12*n - n^2.at n=43A136316
• Expansion of a(q)^2 * (b(q) * c(q) / 3)^3 in powers of q where a(), b(), c() are cubic AGM theta functions.at n=7A136747
• Irregular triangle from the expansion of p(x,t) = exp(x*t)/(x - t/2 - t/(exp(t) - 1)).at n=28A138169
• The n-th derivative of 1/(1-x-x^2), evaluated at x=1.at n=4A188805
• Triangle T(n,m) = coefficient of x^n in expansion of x^m*(x+1)^(log(1+x)*m) = sum(n>=m, T(n,m) x^n*m!/n!).at n=15A202185
• Array: row n shows the coefficients of the characteristic polynomial of the n-th principal submatrix of f(i,j)=max(ceiling(i/j),ceiling(j/i)) (as in A204143).at n=40A204144
• Expansion of eta(q)^5 * eta(q^3) * eta(q^6)^4 / eta(q^2)^4 in powers of q.at n=43A214262