Base-4 numbers whose list of divisors (in base 4) contains each digit 0-3 the same number of times.

Terms

a(0) =320a(1) =20132a(2) =21320a(3) =22033a(4) =23201a(5) =30023a(6) =30203a(7) =30320a(8) =32320a(9) =321202a(10) =1002233a(11) =1002323a(12) =1022033a(13) =1022303a(14) =1032023a(15) =1200323a(16) =1202033a(17) =1202303a(18) =1230203a(19) =1232003a(20) =1300223a(21) =1302023a(22) =1302203a(23) =1320023a(24) =2003201a(25) =2003213a(26) =2003231a(27) =2003312a(28) =2012303a(29) =2013032