114663

Appears in sequences

• Positive numbers k such that k and 5*k are anagrams in base 7 (written in base 7).at n=8A023071
• Trajectory of 18 under iteration of the map k -> A087712(k).at n=16A077960
• a(1) = 3, a(n + 1) = 1 + a(n) + least odd prime factor of a(n).at n=36A144751