# A367530 (b-file synthesized from sequence entry)
1 1
2 4
3 32
4 2081
5 671104
6 954448620
7 5744387279872
8 144115188176529540
9 14925010118699132241920
10 6338253001141163895983922592
11 10985355337065420437221545952731136
12 77433143050453552574825990883161180320096
13 2213872302702432822841084717014014514981767643136