restart: with(LinearAlgebra): A:=<<0|0|0|0>,<2|0|0|0>,<0|4|0|0>,<0|0|1|0>>;

LUknTWF0cml4RzYkJSpwcm90ZWN0ZWRHSShfc3lzbGliRzYiNiMvSSQlaWRHRiciKnNEL24i

seq(A^n,n=1..4);

NiYtSSdNYXRyaXhHNiQlKnByb3RlY3RlZEdJKF9zeXNsaWJHNiI2Iy9JJCVpZEdGKCIqT1BgbiItRiQ2Iy9GKyIqK0pQbSItRiQ2Iy9GKyIqP28rbiItRiQ2Iy9GKyIqTyFSZzs=

seq(Rank(A^n),n=1..4);

NiYiIiQiIiMiIiIiIiE=

LUklbXJvd0c2Iy9JK21vZHVsZW5hbWVHNiJJLFR5cGVzZXR0aW5nR0koX3N5c2xpYkdGJzYjLUkjbWlHRiQ2I1EhRic= TTdSMApJNlJUQUJMRV9TQVZFLzE2NzA0MjU3MlgsJSlhbnl0aGluZ0c2IjYiW2dsISIlISEhIzEiJSIlIiIhIiIjRidGJ0YnRiciIiVGJ0YnRidGJyIiIkYnRidGJ0YnRiY=TTdSMApJNlJUQUJMRV9TQVZFLzE2NzUzMzczNlgsJSlhbnl0aGluZ0c2IjYiW2dsISIlISEhIzEiJSIlIiIhIiIjRidGJ0YnRiciIiVGJ0YnRidGJyIiIkYnRidGJ0YnRiY=TTdSMApJNlJUQUJMRV9TQVZFLzE2NjM3MzEwMFgsJSlhbnl0aGluZ0c2IjYiW2dsISIlISEhIzEiJSIlIiIhRiciIilGJ0YnRidGJyIiJUYnRidGJ0YnRidGJ0YnRidGJg==TTdSMApJNlJUQUJMRV9TQVZFLzE2NzAwNjgyMFgsJSlhbnl0aGluZ0c2IjYiW2dsISIlISEhIzEiJSIlIiIhRidGJyIiKUYnRidGJ0YnRidGJ0YnRidGJ0YnRidGJ0YmTTdSMApJNlJUQUJMRV9TQVZFLzE2NjAzOTAzNlgsJSlhbnl0aGluZ0c2IjYiW2dsISIlISEhIzEiJSIlIiIhRidGJ0YnRidGJ0YnRidGJ0YnRidGJ0YnRidGJ0YnRiY=