172368

Appears in sequences

• Triangle T(n,k,p,q) = (p^n + q^n)*A001263(n, k) with p=2 and q=1, read by rows.at n=38A155537
• Triangle T(n,k,p,q) = (p^n + q^n)*A001263(n, k) with p=2 and q=1, read by rows.at n=42A155537
• Integers with exactly 100 divisors.at n=10A163816
• Numbers divisible by at least five of their digits, different and >1.at n=45A187533
• a(n) is the smallest number m such that tau(m) = n*tau(m-1) = n*tau(m+1) or 0 if no such m exists, where tau(k) = A000005(k).at n=24A350936
• Numbers m such that A034448(A188999(m)) = k*m for some k, where A034448 and A188999 are respectively the unitary and the bi-unitary sigma function.at n=35A369204