-70
domain: Z
Appears in sequences
- Expansion of Product_{k >= 1} (1 - x^k)^6.at n=9A000729
- Expansion of Product (1 - x^k)^8 in powers of x.at n=4A000731
- Generalized sum of divisors function: excess of sum of odd divisors of n over sum of even divisors of n.at n=51A002129
- Triangle T(n,k) of arctangent numbers: expansion of arctan(x)^n/n!.at n=14A008309
- Triangle of coefficients of Legendre polynomials P_n (x).at n=10A008316
- Expansion of e.g.f. cos(x)/cos(log(1+x)).at n=5A009103
- Expansion of e.g.f. exp(tanh(x)*log(1+x)).at n=5A009269
- Expansion of e.g.f. exp(arctan(x)*log(x+1)).at n=5A012396
- cos(arctanh(x)+log(x+1))=1-4/2!*x^2+6/3!*x^3-19/4!*x^4+20/5!*x^5...at n=6A013160
- Dirichlet inverse of Euler totient function (A000010).at n=70A023900
- Expansion of sinh(log(1+x))*log(1+x)/2.at n=5A024337
- Expansion of (eta(q^3)*eta(q^5))^3 in powers of q.at n=84A030220
- Expansion of q^(-3) * (eta(q) * eta(q^8))^8 in powers of q.at n=4A034433
- Expansion of eta(16z)^4*eta(4z)^2.at n=51A034952
- 7th differences of primes.at n=5A036268
- 7th differences of primes.at n=7A036268
- 8th differences of primes.at n=11A036269
- Column 1 of Inverse partition triangle A038498.at n=58A039800
- Expansion of Product_{k > 0} 1/(1 + x^prime(k)).at n=49A048165
- Triangle T(n,k) of arctangent numbers: expansion of arctan(x)^n/n!.at n=25A049218