41283

Appears in sequences

• Sum of proper divisors of the number of partitions of n.at n=42A139055
• Numbers k such that the arithmetic derivative of the cototient(k) is equal to the totient(k).at n=8A272529
• Positions of 3's in A264977; positions of 6's in A277330.at n=53A277713
• Number of compositions (ordered partitions) of n into hexagonal numbers (A000384).at n=44A322798
• Number of integer partitions of n whose first differences (assuming the last part is zero) are not unimodal.at n=41A332284