1 seeds: 1, 2, 3, 4
2: 5, 6, 9, 11
3: 8, 10, 13, 16
4: 12, 14, 15, 17
5: 19, 25, 31, 54
6: 18, 20, 24, 27
7: 21, 22, 23, 26
8: 7, 28, 34, 35
9: 29, 33, 37, 40
10: 39, 43, 48, 61
11: 30, 32, 41, 44, 50, 56
12: 38, 42, 58, 60
13: 73, 85, 95, 98
14: 88, 94, 103, 161
15: 122, 133, 148, 164
16: 179, 222, 240, 249, 270, 309