-832

Appears in sequences

• Expansion of tanh(x)*exp(sin(x)).at n=8A009828
• Reversion of g.f. (beginning with x term) for number of trees with n nodes.at n=9A037247
• McKay-Thompson series of class 10B for the Monster group with a(0) = 0.at n=13A058098
• Array of coefficients of polynomials p(n,x) = 2^(n-1)*Product_{i=0..n} (x - cos(i*Pi/n)) of degree (n+1) with P(-1,x) = 1, P(0,x) = 0.at n=71A076626
• Inverse binary transform of A027656.at n=9A081037
• (1,1) entry of powers of the orthogonal design shown below.at n=6A090590
• Triangle of coefficients of polynomials in Sum_{k=0..n} binomial(n,k) * k^r.at n=25A102573
• McKay-Thompson series of class 18i for the Monster group.at n=37A112157
• Expansion of phi(q^3) / phi(q) in powers of q where phi() is a Ramanujan theta function.at n=17A132002
• McKay-Thompson series of class 10B for the Monster group with a(0) = -4.at n=13A132040
• Triangle read by rows of coefficients of Chebyshev-like polynomials P_{n,2}(x) with 0 omitted (exponents in increasing order).at n=35A136388
• Triangle read by rows of coefficients of Chebyshev-like polynomials P_{n,3}(x) with 0 omitted (exponents in increasing order).at n=34A136389
• Riordan array ((1+x^2)/(1-x)^2, -x/(1-x)^2).at n=62A136672
• Expansion of (eta(q)^2 * eta(q^4)^4 / eta(q^2)^3)^2 in powers of q.at n=29A138501
• Expansion of (eta(q^2)^9 / (eta(q)^2 * eta(q^4)^4))^2 in powers of q.at n=15A138504
• Expansion of psi(-q) / f(q^3) where psi(), f() are Ramanujan theta functions.at n=51A139136
• Expansion of phi(q) / phi(q^3) in powers of q where phi() is a Ramanujan theta function.at n=51A139137
• Binomial transform of [1, 2, -3, -4, 5, 6, -7, -8, 9, 10, ...].at n=12A140230
• Denominators of a series expansion for Pi/2.at n=9A156269
• Expansion of (phi(q) / phi(q^9))^2 in powers of q where phi() is a Ramanujan theta function.at n=47A164613