-12

Appears in sequences

• Expansion of Product_{k>=1} (1 - x^k)^12.at n=1A000735
• Canonical enumeration of integers: interleaved positive and negative integers with zero prepended.at n=24A001057
• The negative integers.at n=11A001478
• Expansion of (Product_{j>=1} (1-(-x)^j) - 1)^4 in powers of x.at n=27A001482
• Expansion of (Product_{j>=1} (1-(-x)^j) - 1)^4 in powers of x.at n=30A001482
• a(n) = -n.at n=12A001489
• Expansion of {Product_{j>=1} (1 - (-x)^j) - 1}^12 in powers of x.at n=1A001490
• Coefficient of x^p (p = n-th prime) in x * Product_{k>=1} (1-x^k)^2*(1-x^11k)^2.at n=38A002070
• a(n) = Sum_{t=0..n} g(t)*g(n-t) where g(t) = A002121(t).at n=13A002122
• Generalized sum of divisors function: excess of sum of odd divisors of n over sum of even divisors of n.at n=21A002129
• Glaisher's chi numbers. a(n) = chi(4*n + 1).at n=16A002171
• q-expansion of modular form of weight 13/2: eta(8 tau)^12 * theta(tau).at n=12A002284
• Coefficients in the expansion of B^2*C^3 in Watson's notation of page 118.at n=85A002300
• Expansion of (1-4*x)^(5/2).at n=5A002422
• Coefficients of a Dirichlet series.at n=12A002558
• Coefficients of a Dirichlet series.at n=21A002558
• Specific heat for diamond.at n=2A002922
• Magnetization for cubic lattice.at n=5A002929
• Power series expansion of the Rogers-Ramanujan continued fraction 1+x/(1+x^2/(1+x^3/(1+x^4/(1+...)))).at n=28A003823
• Triangle of coefficients of Euler polynomials 2^n*E_n(x) (exponents in increasing order).at n=8A004174