116988

Appears in sequences

• Numbers k such that k and 7*k are anagrams.at n=16A023091
• G.f.: Product_{m>0} (1 + x^m + 2!*x^(2*m) + 3!*x^(3*m) + 4!*x^(4*m) + 5!*x^(5*m)).at n=21A293250