109376

Appears in sequences

• Automorphic numbers: m^2 ends with m.at n=10A003226
• a(n) = 16^(5^n) mod 10^n: Automorphic numbers ending in digit 6, with repetitions.at n=5A016090
• Numbers k such that the decimal expansion of k^2 contains k as a substring.at n=36A018834
• Substring of both its square and its cube.at n=34A029943
• Hexamorphic numbers: k such that the k-th hexagonal number ends with k.at n=25A039594
• Numbers m such that m^2 can be obtained from m by inserting an internal block of (contiguous) digits.at n=35A045953
• Numbers k such that decimal expansion of k^2 contains k as a substring and k does not end in 0.at n=11A046831
• Numbers k such that k^2 can be obtained from k by inserting a block of digits.at n=43A046838
• Automorphic numbers: numbers k such that k^6 ends with k. Also m-morphic numbers for all m not congruent to 26 (mod 50) but congruent to 6 (mod 10).at n=42A068408
• Least n-digit automorphic number.at n=5A094190
• a(n) = 7*5^n+1.at n=6A199310
• Consider a number x = concat(a,b). Sequence lists numbers x such that digits of b^a end in x.at n=41A266818
• Numbers k such that product of divisors of k ends with k and k is nonprime (A018252).at n=25A278473
• Numbers n such that the product of proper divisors of n ends with n and n is not a multiplicatively perfect number (A007422).at n=26A278474
• Numbers k such that the decimal representation of k ends that of the sum of the first k cubes.at n=23A301912
• Number of vertices formed inside a right triangle by the straight line segments mutually connecting all vertices and points on the two shorter edges whose positions on one edge equal the Farey series of order n while on the other they divide its length into n equal segments.at n=12A359974