-14

Appears in sequences

• Expansion of Product_{n>=1} (1 - x^n)^7.at n=27A000730
• Canonical enumeration of integers: interleaved positive and negative integers with zero prepended.at n=28A001057
• The negative integers.at n=13A001478
• a(n) = -n.at n=14A001489
• a(1) = 0, a(2) = -2; for n > 2, a(n) + a(n-2) - a(n-3) - a(n-5) - ... - a(n-p) = (-1)^(n+1)*n if n is prime, otherwise = 0, where p = largest prime < n.at n=15A002120
• Generalized sum of divisors function: excess of sum of odd divisors of n over sum of even divisors of n.at n=25A002129
• Glaisher's chi numbers. a(n) = chi(4*n + 1).at n=28A002171
• Glaisher's chi numbers. a(n) = chi(4*n + 1).at n=48A002171
• Glaisher's chi numbers chi(p) for p a prime of the form 4m+1.at n=13A002172
• Glaisher's chi numbers chi(p) for p a prime of the form 4m+1.at n=41A002172
• Glaisher's chi numbers chi(p) for p a prime of the form 4m+1.at n=19A002172
• Coefficients in the expansion of B^2*C^3 in Watson's notation of page 118.at n=36A002300
• Coefficients in the expansion of B^2*C^3 in Watson's notation of page 118.at n=79A002300
• Expansion of (1-4*x)^(7/2).at n=1A002423
• Expansion of Jacobi theta function {theta_1}'(q) in powers of q^(1/4).at n=49A002483
• Low temperature series for spin-1/2 Ising magnetic susceptibility on 3-dimensional simple cubic lattice.at n=5A002926
• Expansion of e.g.f. log(1 + tan(x)).at n=4A003707
• Power series expansion of the Rogers-Ramanujan continued fraction 1+x/(1+x^2/(1+x^3/(1+x^4/(1+...)))).at n=42A003823
• Expansion of ( Sum_{n = -infinity..infinity} x^(n^2) )^(-7).at n=1A004408
• Coefficients of the '2nd-order' mock theta function mu(q).at n=17A006306