A118943 n-th (starting from the left) decimal digit of 11^n.

1, 2, 3, 4, 5, 6, 7, 8, 9, 0, 1, 2, 3, 4, 5, 6, 7, 8, 9, 0, 1, 2, 3, 4, 2, 7, 3, 0, 8, 8, 8, 9, 1, 4, 8, 3, 9, 6, 4, 4, 4, 5, 7, 0, 4, 9, 5, 2, 2, 3, 3, 3, 4, 7, 4, 4, 0, 1, 0, 7, 3, 9, 6, 6, 8, 5, 6, 4, 9, 2, 4, 6, 5, 5, 0, 3, 9, 2, 9, 7, 4, 9, 2, 4, 7, 5, 1, 1, 1, 8, 9, 4, 4, 9, 1, 3, 7, 7, 4