# A038501 (b-file synthesized from sequence entry)
1 1
2 1
3 2
4 13
5 34
6 311
7 1027
8 13097
9 830791
10 3571637
11 343729027
12 8317846498
13 42507358018
14 1190957966624
15 207446783316571
16 42972383599819106
17 263399640264083317
18 66893661053152500843
19 2896125979752486313692
20 19472790611741252075400
21 6423885211527441058125587