90852

Appears in sequences

• Triangle read by rows: T(n,k) is the number of permutations of [n] that have k isolated entries (0 <= k <= n).at n=60A180196
• Greatest integer k such that k/2^n < log 2.at n=17A293362
• The integer k that minimizes |k/2^n - log 2|.at n=17A293364