100836

Appears in sequences

• Numbers n which when converted to base 7, reversed and converted back to base 10 yield a number m such that n mod m = 0. Cases which are trivial or result in digit loss are excluded.at n=11A091081
• Number of directed Hamiltonian paths on the n-antiprism graph.at n=6A124352
• a(n) is the number of permutations p of [n] such that lcm(i, p(i)) <= n for all i in [n].at n=15A354756