Your description refers to numbers such as 132, which has 3 tens, 2 ones, 1 hundred. The number of tens (3) is more than the number of ones (2), which is more than the number of hundreds (1).
If you require the hundreds digit to be 1 or greater (not zero), the list of such numbers is ...
132, 142, 152, 162, 172, 182, 192, 143, 153, 163, 173, 183, 193, 154,
164, 174, 184, 194, 165, 175, 185, 195, 176, 186, 196, 187, 197, 198,
243, 253, 263, 273, 283, 293, 254, 264, 274, 284, 294, 265, 275, 285,
295, 276, 286, 296, 287, 297, 298, 354, 364, 374, 384, 394, 365, 375,
385, 395, 376, 386, 396, 387, 397, 398, 465, 475, 485, 495, 476, 486,
496, 487, 497, 498, 576, 586, 596, 587, 597, 598, 687, 697, 698, 798
If you require the hundreds digit to be 1 or greater (not zero), the list of such numbers is ...
132, 142, 152, 162, 172, 182, 192, 143, 153, 163, 173, 183, 193, 154,
164, 174, 184, 194, 165, 175, 185, 195, 176, 186, 196, 187, 197, 198,
243, 253, 263, 273, 283, 293, 254, 264, 274, 284, 294, 265, 275, 285,
295, 276, 286, 296, 287, 297, 298, 354, 364, 374, 384, 394, 365, 375,
385, 395, 376, 386, 396, 387, 397, 398, 465, 475, 485, 495, 476, 486,
496, 487, 497, 498, 576, 586, 596, 587, 597, 598, 687, 697, 698, 798
