# A161691 (b-file synthesized from sequence entry)
0 1
1 46
2 1080
3 17249
4 210748
5 2100337
6 17779207
7 131436629
8 865982661
9 5164024608
10 28210551124
11 142564402050
12 671834963239
13 2972133119783
14 12413240052842
15 49183360339945
16 185647433835908
17 670019931232182
18 2319603230895916