Base 4 expansion of 1/n has equal percentage of each digit 0,1,2,3.

Terms

a(0) =34a(1) =194a(2) =578a(3) =866a(4) =1889a(5) =2017a(6) =2434a(7) =2722a(8) =2897a(9) =4993a(10) =7393a(11) =7394a(12) =7841a(13) =9826a(14) =10562a(15) =10882a(16) =11777a(17) =11969a(18) =15074a(19) =16993a(20) =17282a(21) =18818a(22) =20129a(23) =20417a(24) =20849a(25) =23041a(26) =24322a(27) =35426a(28) =40193a(29) =40289