190553

Appears in sequences

• Numerator of Sum_{i+j+k=n; i,j,k > 0} 1/(i*j*k).at n=9A002545
• Triangle read by rows: T(n,k) is the numerator of the generalized harmonic number H(n,k) of rank k (n >= 1, 0 <= k <= n - 1).at n=56A323854