# A369315 (b-file synthesized from sequence entry)
4 2
5 9
6 48
7 231
8 1188
9 6114
10 32448
11 175032
12 962472
13 5370524
14 30377504
15 173816313
16 1004823816
17 5861490300
18 34468767840
19 204161269620
20 1217143807770
21 7299003615537
22 44005594027200
23 266608363362900