# A139157 (b-file synthesized from sequence entry)
5 13
6 73
7 505
8 4033
9 36289
10 362881
11 3991681
12 47900161
13 622702081
14 8717829121
15 130767436801
16 2092278988801
17 35568742809601
18 640237370572801
19 12164510040883201
20 243290200817664001
21 5109094217170944001