6
(0, 1)
(1, 1)
(2, 2)
(3, 6)
(4, 24)
(5, 120)
(6, 720)
(7, 5040)
(8, 40320)
(9, 362880)
(10, 3628800)
(0, 1, 1)
(1, 1, 2)
(2, 2, 4)
(3, 6, 8)
(4, 24, 16)
(5, 120, 32)
(6, 720, 64)
(7, 5040, 128)
(8, 40320, 256)
(9, 362880, 512)
(10, 3628800, 1024)
(0, 1, 1)
(1, 1, 5)
(2, 2, 25)
(3, 6, 125)
(4, 24, 625)
(5, 120, 3125)
(6, 720, 15625)
(7, 5040, 78125)
(8, 40320, 390625)
(9, 362880, 1953125)
(10, 3628800, 9765625)
(11, 39916800, 48828125)
(12, 479001600, 244140625)
(13, 6227020800, 1220703125)
(14, 87178291200, 6103515625)
(15, 1307674368000, 30517578125)