The correct answer is B
6, 7, 14, 51, 208, 1045
12, 18, 40, 90, 270, 945
2, 6, 44, 462, 6930, 131670
7 12 33 126 635
9 17 53 103 310 619
15, 42, 56, 183, 219, 562
1, 2, 8, 48, 386, 3840
8, 29, 152, 1073, 9660, 106361
95, 139, 191, 251, 319, 380
3, 15, 35, 63, 99, 143
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