Numbers with a record number of divisors that are both coreful and bi-unitary.

Terms

a(0) =1a(1) =8a(2) =32a(3) =128a(4) =216a(5) =864a(6) =3456a(7) =7776a(8) =13824a(9) =31104a(10) =108000a(11) =279936a(12) =432000a(13) =972000a(14) =1728000a(15) =3888000a(16) =15552000a(17) =34992000a(18) =62208000a(19) =97200000a(20) =139968000a(21) =248832000a(22) =333396000a(23) =559872000a(24) =592704000a(25) =874800000a(26) =1333584000a(27) =5334336000a(28) =12002256000a(29) =21337344000