a(n) = (n+4)^n.A008785a(n) = (n+4)^n.Terms a(0) =1a(1) =5a(2) =36a(3) =343a(4) =4096a(5) =59049a(6) =1000000a(7) =19487171a(8) =429981696a(9) =10604499373a(10) =289254654976External referencesoeis: A008785