# A203752 (b-file synthesized from sequence entry)
1 1
2 1
3 1
4 36
5 5184
6 112021056
7 21785966991936
8 1433615623503400157184
9 1509414758014670876688343105536
10 956401356293432867934306416285626820198400
11 15149970368698147242050701825966625432586471604224000000