100455

Appears in sequences

• Positive numbers k such that k and 5*k are anagrams in base 6 (written in base 6).at n=9A023067
• [ (3rd elementary symmetric function of 3,4,...,n+4)/(3+4+...+n+4) ].at n=35A024191
• Number T(n,k) of proper multisets of nonempty words with a total of n letters over k-ary alphabet such that all k letters occur at least once in the multiset; triangle T(n,k), n>=2, 1<=k<=n-1, read by rows.at n=25A320264