# A268537 (b-file synthesized from sequence entry)
1 1
2 6
3 10
4 504
5 2656
6 455936
7 3040560
8 1400156768
9 12248982496
10 11435578798976
11 123564928167168
12 204776117691241344
13 2634563519776965376
14 7064747252076429464064
15 105435171495207196553472