0 |
1 |
000 |
1 |
3 |
001 |
2 |
6 |
002,011 |
3 |
10 |
003,012,111 |
4 |
15 |
004,013,022,112 |
5 |
21 |
005,014,023,113,122 |
6 |
28 |
006,015,024,033,114,123,222 |
7 |
36 |
007,016,025,034,115,124,133,223 |
8 |
45 |
008,017,026,035,044,116,125,134,224,233 |
9 |
55 |
009,018,027,036,045,117,126,135,144,225,234,333 |
10 |
63 |
019,028,037,046,055,118,127,136,145,226,235,244,334 |
11 |
69 |
029,038,047,056,119,128,137,146,155,227,236,245,335,344 |
12 |
73 |
039,048,057,066,129,138,147,156,228,237,246,255,336,345,444 |
13 |
75 |
049,058,067,139,148,157,166,229,238,247,256,337,346,355,445 |
14 |
75 |
059,068,077,149,158,167,239,248,257,266,338,347,356,446,455 |
15 |
73 |
069,078,159,168,177,249,258,267,339,348,357,366,447,456,555 |
16 |
69 |
079,088,169,178,259,268,277,349,358,367,448,457,466,556 |
17 |
63 |
089,179,188,269,278,359,368,377,449,458,467,557,566 |
18 |
55 |
099,189,279,288,369,378,459,468,477,558,567,666 |
19 |
45 |
199,289,379,388,469,478,559,568,577,667 |
20 |
36 |
299,389,479,488,569,578,668,677 |
21 |
28 |
399,489,579,588,669,678,777 |
22 |
21 |
499,589,679,688,778 |
23 |
15 |
599,689,779,788 |
24 |
10 |
699,789,888 |
25 |
6 |
799,889 |
26 |
3 |
899 |
27 |
1 |
999 |