-28

Appears in sequences

• Expansion of Product_{k >= 1} (1 - x^k)^4.at n=73A000727
• Expansion of Product_{k >= 1} (1 - x^k)^4.at n=45A000727
• Expansion of Product_{k >= 1} (1 - x^k)^4.at n=33A000727
• Expansion of Product_{k >= 1} (1 - x^k)^4.at n=37A000727
• Canonical enumeration of integers: interleaved positive and negative integers with zero prepended.at n=56A001057
• Expansion of e.g.f. exp(-x - (1/2)*x^2).at n=9A001464
• The negative integers.at n=27A001478
• Expansion of (Product_{j>=1} (1-(-x)^j) - 1)^4 in powers of x.at n=11A001482
• a(n) = -n.at n=28A001489
• Coefficient of x^p (p = n-th prime) in x * Product_{k>=1} (1-x^k)^2*(1-x^11k)^2.at n=57A002070
• Glaisher's chi numbers. a(n) = chi(4*n + 1).at n=66A002171
• Coefficients in the expansion of B^2*C^3 in Watson's notation of page 118.at n=55A002300
• Expansion of sqrt(1 - 4*x) in powers of x.at n=5A002420
• Coefficients of a Dirichlet series.at n=28A002558
• Logarithmic numbers.at n=3A002747
• Triangle of coefficients of Euler polynomials E_2n(x) (exponents in increasing order).at n=19A004172
• Triangle of coefficients of Euler polynomials E_2n(x) (exponents in decreasing order).at n=21A004173
• Expansion of (Sum_{n=-inf..inf} x^(n^2))^(-14).at n=1A004415
• a(n) = (2^n/n!)*Product_{k=0..n-1} (4*k - 1).at n=3A004984
• Moebius transform applied thrice to natural numbers.at n=61A007432