# A029809 (b-file synthesized from sequence entry)
1 1
2 52
3 5133
4 656880
5 97772875
6 16032938340
7 2812609211657
8 518547356184000
9 99318297529004400
10 19605670296090989500
11 3966181169996511862429
12 818782296743542722132528
13 171938262068874336023196923