47673

Appears in sequences

• Least of four consecutive numbers which are cubefree and not squarefree, i.e., numbers k such that {k, k+1, k+2, k+3} are in A067259.at n=22A071320
• Starts for strings of at least five consecutive nonsquarefree numbers.at n=29A078144
• Number T(n,k) of permutations p of [n] such that the up-down signature of p has nonnegative partial sums with a maximal value of k; triangle T(n,k), n>=0, 0<=k<=n, read by rows.at n=60A262125
• Number of permutations p of [2n] such that the up-down signature of p has nonnegative partial sums with a maximal value of n.at n=5A262127
• Main diagonal of A276554.at n=11A281267
• Numbers that are divisible by the product of their factorial base digits (A208575).at n=50A286590
• Number of permutations p of [n] such that the up-down signature of p has nonnegative partial sums with a maximal value of five.at n=5A320979