-738

Appears in sequences

• 9th differences of primes.at n=28A036270
• Determinant of the n X n Hankel matrix whose entries are s_2 (i+j), 0 <= i, j < n, where s_2 is the sum of the base-2 bits.at n=25A056886
• Triangle of coefficients, read by row polynomials P_n(y), that satisfy the g.f.: A096651(x,y) = Product_{n>=1} 1/(1-x^n)^[P_n(y)/n], with P_n(0)=0 for n>=1.at n=37A096800
• Expansion of (x - 1)/(1 - x^2 + x^3 + x^4 - x^5).at n=65A115413
• Expansion of a(q)^2 * b(q) in powers of q where a(), b() are cubic AGM theta functions.at n=9A231948
• Expansion of b(q)^3 - 3*c(q)^3 in powers of q where b(), c() are cubic AGM theta functions.at n=3A231961
• Expansion of b(q)^3 - (1/3)*c(q)^3 in powers of q where b(), c() are cubic AGM theta functions.at n=9A231962
• Irregular triangle read by rows T(n,m), coefficients in power/Fourier series expansion of an arbitrary anharmonic oscillator's exact phase space angular velocity.at n=32A276814
• Expansion of q^(-2/5) * (r(q^2) - r(q)^2) / 2 in powers of q where r() is the Rogers-Ramanujan continued fraction.at n=50A285554
• Expansion of Product_{k>=1} 1/(1 + x^k)^(sigma_2(k)).at n=13A288422
• Expansion of (1 - x)*Sum_{k>=1} k*phi(k)*x^k/(1 - x^k), where phi() is the Euler totient function (A000010).at n=41A292302
• a(0) = 1; a(n) = -Sum_{d|n} a(n-d).at n=65A293665
• Expansion of e.g.f. log(1 + 2*x/(exp(x) + 1)).at n=6A305922