133110

Appears in sequences

• a(n) = 2*a(n-1) + 2*a(n-2) - 3*a(n-3), with a(0) = 0, a(1) = 1, a(2) = 2.at n=15A099232
• Expansion of f(x^3, x^9) * f(x^6, x^6) / f(-x, -x^2) in powers of x where f(,) is Ramanujan's general theta function.at n=41A257655