81272

Appears in sequences

• The number of permutations of length n sortable by 2 cut-and-paste moves.at n=10A228399
• a(0) = 16, after which, if (2*a(n-1)) - 1 = product_{k >= 1} (p_k)^(c_k) then a(n) = product_{k >= 1} (p_{k-1})^(c_k), where p_k indicates the k-th prime, A000040(k).at n=31A246345