71937

Appears in sequences

• a(n) = floor( exp(11/19)*n! ).at n=7A030867
• Number of n X n binary arrays with all 1's connected only in a 0110-1100-0111 pattern in any orientation.at n=7A146799
• Number of n X n binary arrays symmetric under horizontal and vertical reflection with all ones connected only in a 0110-1100-0111 pattern in any orientation.at n=16A146801
• Number of n X n binary arrays symmetric under horizontal and vertical reflection with all ones connected only in a 0110-1100-0111 pattern in any orientation.at n=17A146801