38208
10
3179
12678
9
657
7197
0
307
4969
3
191
3932
0
171
5166
0
125
6061
0
112
4516
1
107
6228
2
106
2396
0
92
2647
1
82
2972
0
67
6217
0
62
2333
0
61
2110
0
53
1952
1
49
3627
0
31
1247
0
28
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Keyword(s): 階差数列