-768

Appears in sequences

• Coefficients in expansion of Eisenstein series E_2 (also called E_1 or G_2).at n=31A006352
• Coefficients in expansion of Eisenstein series E_2 (also called E_1 or G_2).at n=21A006352
• Berstel sequence: a(n+1) = 2*a(n) - 4*a(n-1) + 4*a(n-2).at n=14A007420
• a(n) = 4^n - n^5.at n=4A024041
• Expansion of eta(q^2)^12 / theta_3(q)^3 in powers of q.at n=40A029769
• a(n+1)=2a(n)-4a(n-1)+4a(n-2).at n=13A035302
• Low-temperature magnetization expansion for Kagome net (Potts model, q=4).at n=10A057402
• Least entry in character table of the symmetric group S_n.at n=11A061220
• n(n+180) is a square.at n=1A067632
• Expansion of (1-x)^(-1)/(1-x+2*x^2-x^3).at n=25A077875
• Expansion of 1/(1 - x^2 - x^3 + x^4).at n=53A077905
• Expansion of (1-x)/(1+2*x+2*x^2).at n=17A078069
• G.f. A(x) defined by: A(x)^7 consists entirely of integer coefficients between 1 and 7 (A083947); A(x) is the unique power series solution with A(0)=1.at n=6A084207
• Determinant of the n X n matrix M_(i,j)=i/gcd(i,j)=lcm(i,j)/j.at n=9A085542
• Triangle read by rows giving coefficients in Bernoulli polynomials as defined in A001898, after multiplication by the common denominators A001898(n).at n=56A100655
• Expansion of theta_4(q)^4 - theta_2(q)^4, where theta_2 and theta_4 are the Jacobi theta series.at n=31A103640
• Expansion of theta_4(q)^4 - theta_2(q)^4, where theta_2 and theta_4 are the Jacobi theta series.at n=21A103640
• McKay-Thompson series of class 36h for the Monster group.at n=73A112177
• Number triangle (1/((1-x)(1-2x)),-x)-(x/((1-x)(1-2x)),-x^2) (expressed in the notation of Riordan arrays).at n=56A115450
• a(n) is the determinant of the 3 X 3 matrix with entries the 9 consecutive primes starting with the n-th prime.at n=32A117330