114256

Appears in sequences

• Numbers m such that m divides sigma(m) - d(m).at n=9A056075
• Duplicate of A056075.at n=9A070019
• Sum of the squares of the first n nonsquarefree numbers (A013929).at n=36A111732
• Number of ways to place 3 nonattacking knights on a 3 X n board.at n=30A172212
• Numbers k whose abundance is 20: sigma(k) - 2*k = 20.at n=5A223611
• Numbers n such that if x=sigma(n)-tau(n)-n then n=sigma(x)-tau(x)-x.at n=34A238227
• Numbers k such that sigma(k) == 0 (mod k+10).at n=6A274565
• Numbers m such that sigma(m) - tau(m) = 2m.at n=7A329104
• Numbers such that the sum of their divisors, excluding 1 and the number itself, minus the sum of their digits equals the number.at n=1A331093
• Primitive nondeficient numbers satisfying a stronger condition that compares abundancy with related numbers as detailed in the comments.at n=37A352739