128205

Appears in sequences

• Numbers k such that k and 4*k are anagrams.at n=30A023088
• Numbers that are proper divisors of the number you get by rotating digits right once.at n=1A034089
• Numbers m with the property that shifting the rightmost digit of m to the left end multiplies the number by 4.at n=2A146569
• Non-repdigit numbers k that divide A045876(k).at n=29A276413
• Nonzero coefficients of the polynomials (x + d/dx)^n x^2, in row-major order.at n=48A330209
• a(n) is the smallest integer k such that [1,2,...,k] contains a set of n but no more disjoint consecutive subsequences, each having element sum k.at n=31A378718