# A146018 (b-file synthesized from sequence entry)
1 1
2 1
3 1
4 1
5 3
6 13
7 41
8 219
9 1033
10 8217
11 92671
12 1241193
13 21102313
14 438374597
15 11919134635
16 429471270295
17 20089457592037
18 1200700834920789
19 91306423605321353
20 8917989878582336861