Base 4 expansion of 1/n has equal percentage of each digit 0,1,2,3 (primitive values of n only).

Terms

a(0) =34a(1) =194a(2) =866a(3) =1889a(4) =2017a(5) =2434a(6) =2722a(7) =2897a(8) =4993a(9) =7393a(10) =7394a(11) =7841a(12) =10562a(13) =10882a(14) =11777a(15) =11969a(16) =15074a(17) =16993a(18) =17282a(19) =20129a(20) =20417a(21) =20849a(22) =23041a(23) =24322a(24) =35426a(25) =40193a(26) =40289a(27) =44962a(28) =49567a(29) =55793