227447

Appears in sequences

• Expansion of Product_{k>=1} (1-x^k)^31.at n=7A010836
• a(n) = n*(n+1)*(n+7)*(122+57*n+n^2)/120.at n=21A101862
• T(n,m), numerators of coefficients in a power/Fourier series expansion of the plane pendulum's exact phase space trajectory.at n=42A273506
• a(n) is the denominator of the sum of reciprocals of primes not exceeding n and not dividing binomial(2*n, n).at n=32A334075