# A244331 (b-file supplied by John K. Sikora, June 30, 2014)
1 0
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5 23
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7 115
8 241
9 495
10 1005
11 2027
12 4073
13 8167
14 16357
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20 1048537
21 2097111
22 4194261
23 8388563
24 16777169