Losing initial configurations in 2-hole Tchuka Ruma.

Terms

a(0) =1a(1) =2a(2) =3a(3) =6a(4) =9a(5) =11a(6) =18a(7) =20a(8) =27a(9) =30a(10) =54a(11) =81a(12) =162a(13) =168a(14) =243a(15) =486a(16) =729a(17) =1458a(18) =2187a(19) =4374a(20) =6561a(21) =13122a(22) =19683a(23) =39366a(24) =59049a(25) =118098a(26) =177147a(27) =354294a(28) =531441a(29) =1062882