-2450

Appears in sequences

• Expansion of (Product_{j>=1} (1-(-x)^j) - 1)^10 in powers of x.at n=15A001488
• Generalized sum of divisors function.at n=38A002130
• McKay-Thompson series of class 5B for the Monster group with a(0) = 0.at n=21A007252
• McKay-Thompson series of class 5B for the Monster group with a(0) = 1.at n=21A045483
• McKay-Thompson series of class 5B for the Monster group with a(0) = -6.at n=21A106248
• Expansion of Product_{n >= 1} (1+q^(2*n-1))/((1-q^(4*n))*(1+q^(4*n-2))).at n=46A144558
• Hankel transform of expansion of 1/c(x)^3, c(x) the g.f. of A000108.at n=18A144701
• Expansion of (1+4*x+x^2) / ((1-x)^3*(1+x)^4).at n=38A229834
• Expansion of r(q^5) / r(q)^5 in powers of q where r() is the Rogers-Ramanujan continued fraction.at n=20A285585
• Expansion of r(q)^5 / r(q^5) in powers of q where r() is the Rogers-Ramanujan continued fraction.at n=20A285630
• Expansion of q * f(-q^1, -q^6)^3 / f(-q^2, -q^5)^2 * f(-q^3, -q^4) in powers of q where f() is Ramanujan's two-variable theta function.at n=38A305443