-292

Appears in sequences

• Discriminants of quadratic number fields Q(sqrt -n) for n squarefree.at n=45A033197
• 9th differences of primes.at n=12A036270
• McKay-Thompson series of class 14B for Monster.at n=15A058503
• Expansion of (1-x)/(1+x+2*x^3).at n=11A078044
• Signed version of A035607.at n=41A080246
• Reduced numerators of x^(2n) in the series expansion of erf(x)^2 Pi/4 about 0.at n=6A103979
• Expansion of theta_4(q)^2*theta_4(q^2)^4 in powers of q.at n=9A120030
• Expansion of theta_4(q)^2*theta_4(q^2)^4 in powers of q.at n=36A120030
• Expansion of theta_4(q)^2*theta_4(q^2)^4 in powers of q.at n=18A120030
• Triangle T(n,k) = A136451(n,k), except T(0,0)=2.at n=73A124018
• Expansion of (1+x^2)/(1-x^4+x^5).at n=43A124746
• Expansion of q^-1 * (chi(-q) * chi(-q^7))^3 in powers of q where chi() is a Ramanujan theta function.at n=15A132319
• Triangle read by rows of coefficients of Chebyshev-like polynomials P_{n,2}(x) with 0 omitted (exponents in increasing order).at n=47A136388
• Expansion of (eta(q)^2 * eta(q^4)^4 / eta(q^2)^3)^2 in powers of q.at n=17A138501
• Expansion of (eta(q^2)^9 / (eta(q)^2 * eta(q^4)^4))^2 in powers of q.at n=18A138504
• Expansion of (eta(q^2)^9 / (eta(q)^2 * eta(q^4)^4))^2 in powers of q.at n=36A138504
• Expansion of (1 - 2*x^3 - x^4 - 2*x^5 - x^6 - x^7 - x^8 + 2*x^9)/(1 + x - x^3 - x^4 - x^5 - x^6 - x^7 + x^9 + x^10).at n=41A143335
• Triangle read by rows: T(n, k) = 2^k - binomial(n, k+1) + 2^(n-k) - binomial(n, n-k+1).at n=61A156862
• Triangle read by rows: T(n, k) = 2^k - binomial(n, k+1) + 2^(n-k) - binomial(n, n-k+1).at n=59A156862
• Numerator of Hermite(n, 1/5).at n=3A158960