-200

Appears in sequences

• Expansion of a modular function.at n=7A006707
• Reversion of (1 + g.f. for primes).at n=5A007296
• Reversion of g.f. (with constant term omitted) for partition numbers.at n=5A007312
• arctan(arcsin(x)*sin(x))=2/2!*x^2-200/6!*x^6+1344/8!*x^8+609568/10!*x^10...at n=3A012331
• tanh(arcsin(x)*sin(x))=2/2!*x^2-200/6!*x^6+1344/8!*x^8+367648/10!*x^10...at n=2A012335
• tanh(arcsinh(x)*exp(x)) = x+2/2!*x^2-24/4!*x^4-140/5!*x^5-200/6!*x^6...at n=6A012591
• Triangle of coefficients of Laguerre polynomials n!*L_n(x) (rising powers of x).at n=18A021009
• Triangle of coefficients of Laguerre polynomials L_n(x) (powers of x in decreasing order).at n=17A021010
• Expansion of Product_{m >= 1} (1 + q^m)^(-2).at n=25A022597
• Expansion of q^(-1/2) * (eta(q) * eta(q^2))^4 in powers of q.at n=25A030211
• Triangle formed by coefficients of numerator polynomials defined by iterating f(u,v) = 1/u - x*v applied to a list of elements {1,2,3,4,...}.at n=38A053495
• Dirichlet inverse of sigma_2 function (A001157).at n=27A053822
• Triangle: a(n,k) = A055135(n,k)/C(n,k).at n=51A055136
• Matrix inverse of triangle A055290(n+1,k).at n=59A055300
• Ramanujan's function F_5(q).at n=54A064511
• Expansion of x/B(x) where B(x) is the g.f. for A002487.at n=55A073469
• a(1) = 1, a(2n) = a(2n-1) + c(n) and a(2n+1) = a(2n) - p(n), where c(n)=A002808(n) and p(n)=A000040(n) are the n-th composite and n-th prime numbers, respectively.at n=39A073891
• Expansion of (1-x)^(-1)/(1+x^2-x^3).at n=33A077888
• Expansion of 1 / (1 + x^2 - x^3) in powers of x.at n=29A077961
• Expansion of 1/(1 + 2*x + x^2 - x^3).at n=13A077990