Euler-phi applied to A096503 results in these decimal repdigits.

Terms

a(0) =1a(1) =1a(2) =2a(3) =2a(4) =4a(5) =2a(6) =6a(7) =4a(8) =6a(9) =4a(10) =4a(11) =6a(12) =8a(13) =8a(14) =6a(15) =8a(16) =22a(17) =8a(18) =8a(19) =22a(20) =66a(21) =44a(22) =88a(23) =44a(24) =88a(25) =66a(26) =44a(27) =88a(28) =88a(29) =222