137795

Appears in sequences

• Convolution of L(n+1) = A000204(n+1), n>=0, with L(n+4), n>=0.at n=14A067982
• a(n) = denominator of Sum_{d|n} (tau(d)/sigma(d)) where tau(k) = the number of the divisors of k (A000005) and sigma(k) = the sum of the divisors of k (A000203).at n=63A323780