последовательность или возможные подсписки?
(1, 2, 8, 9, 3, 5, 7, 6, 4)
(1, 2, 8, 9, 3, 6, 4, 5, 7)
(1, 2, 8, 9, 3, 6, 4, 7, 5)
(1, 2, 8, 9, 3, 6, 5, 4, 7)
(1, 2, 8, 9, 3, 6, 5, 7, 4)
(1, 2, 8, 9, 3, 6, 7, 4, 5)
(1, 2, 8, 9, 3, 6, 7, 5, 4)
(1, 2, 8, 9, 3, 7, 4, 5, 6)
(1, 2, 8, 9, 3, 7, 4, 6, 5)
(1, 2, 8, 9, 3, 7, 5, 4, 6)
(1, 2, 8, 9, 3, 7, 5, 6, 4)
(1, 2, 8, 9, 3, 7, 6, 4, 5)
(1, 2, 8, 9, 3, 7, 6, 5, 4)
Всевозможные комбинаций цифр от 1 до 9