-184
domain: Z
Appears in sequences
- Expansion of bracket function.at n=8A001659
- Percolation series for directed b.c.c. lattice.at n=13A006838
- Expansion of cosh(x)/exp(tanh(x)).at n=7A009187
- Expansion of sin(tan(x))*cos(x).at n=3A009505
- cos(arcsin(x)+sin(x))=1-4/2!*x^2+16/4!*x^4-184/6!*x^6+1152/8!*x^8...at n=3A012916
- Expansion of (eta(q) * eta(q^5))^4 in powers of q.at n=35A030210
- Discriminants of quadratic number fields Q(sqrt -n) for n squarefree.at n=29A033197
- McKay-Thompson series of class 9c for the Monster group.at n=10A058095
- Alternating sum of primes: a(1) = A000040(1) = 2 and a(n) = a(n-1) + A000040(n)*(-1)^n for n > 1.at n=66A066033
- a(1) = 2; for n >= 2, n = Sum_{1<=k<n, gcd(k,n)=1} a(k).at n=73A070963
- Inverse binomial transform of A002487.at n=8A071015
- Expansion of (1-x)/(1+2*x-2*x^2+x^3).at n=5A078054
- Expansion of Gaussian product of arithmetic mean and Lehmer mean evaluated at 1 + 4*x.at n=7A078801
- Sum_{k=1..2*n-1} J(n,k)*k where J(i,j) is the Jacobi symbol.at n=33A097540
- Sum_{k=1..n-1} J(2*n,k)*k, where J(i,j) is the Jacobi symbol.at n=67A097541
- Sum_{k=1..2*n-1} J(4*n,k)*k, where J(i,j) is the Jacobi symbol.at n=33A097542
- Matrix inverse of A107722.at n=24A107728
- Inverse binomial transform of number-theoretic triangle A109974.at n=36A109978
- Matrix inverse of triangle A111553.at n=16A111559
- Matrix inverse of triangle A111553.at n=10A111559