1, 1а, 2, 2а, 3, 4а, 8
1, 1а, 2, 2а, 3, 4а, 8, 13, 15, 17, 19, 21
1, 1а, 2, 2а, 3, 4а, 8, 13, 15, 17, 19, 21, 1, 10, 2, 3, 6, 8