Primitive abundant numbers (A091191) that are powerful numbers (A001694).

Terms

a(0) =196a(1) =15376a(2) =342225a(3) =570375a(4) =1032256a(5) =3172468a(6) =4636684a(7) =63126063a(8) =99198099a(9) =117234117a(10) =171991125a(11) =280495504a(12) =319600125a(13) =327921075a(14) =404529741a(15) =581549787a(16) =635689593a(17) =762155163a(18) =1029447225a(19) =1148667664a(20) =1356949503a(21) =1435045924a(22) =1501500375a(23) =1558495125a(24) =1596961444a(25) =1757705625