a(n) = (11*n + 10)^5.

Terms

a(0) =100000a(1) =4084101a(2) =33554432a(3) =147008443a(4) =459165024a(5) =1160290625a(6) =2535525376a(7) =4984209207a(8) =9039207968a(9) =15386239549a(10) =24883200000a(11) =38579489651a(12) =57735339232a(13) =83841135993a(14) =118636749824a(15) =164130859375a(16) =222620278176a(17) =296709280757a(18) =389328928768a(19) =503756397099