1.  343 = (3 + 4)3	2.  736 = 7 + 36	3.  1285 = (1 + 28) × 5
4.  2187 = (2 + 18)7	5.  2502 = 2 + 502	6.  2592 = 25 × 92
7.  2737 = (2 × 7)3 - 7	8.  3125 = (3 + 1 × 2)5	9.  3685 = (36 + 8) × 5
10.  3864 = 3 × (-8 + 64)	11.  3972 = 3 + (9 × 7)2	12.  4096 = (4 + 0 × 9)6
13.  6455 = (64 - 5) × 5	14.  11264 = 11 × 26+4	15.  11664 = 1 × 1 × 66 / 4
16.  13825 = 1 + (3 × 8)-2+5	17.  14641 = (1 + 4 + 6)4×1	18.  15552 = (15 + 5)5 × 2
19.  15585 = 1 × (55 - 8) × 5	20.  16377 = (1 + 6 - 3)7 - 7	21.  16384 = 163 × (8 - 4)