22379

Appears in sequences

• Products of three distinct happy primes A035497.at n=32A154717
• Sum of the squares of the larger parts of the partitions of 2n into two squarefree parts.at n=28A280322
• Number of nX3 0..1 arrays with every element unequal to 0, 2, 3, 6 or 7 king-move adjacent elements, with upper left element zero.at n=16A305042
• a(n) = numerator(Sum_{k=1..n} d(k+1)/d(k)), where d is the number of divisors function.at n=42A386925