Finite sequence of iterations at which Langton's Ant passes through the origin.

Terms

a(0) =0a(1) =4a(2) =8a(3) =16a(4) =52a(5) =60a(6) =96a(7) =140a(8) =184a(9) =276a(10) =368a(11) =376a(12) =384a(13) =392a(14) =428a(15) =436a(16) =472a(17) =656a(18) =660a(19) =3412a(20) =4144a(21) =4152a(22) =6168a(23) =6764a(24) =8048a(25) =8052a(26) =8056a(27) =8060a(28) =8068