# A271137 (b-file synthesized from sequence entry)
1 0
2 1
3 44
4 2529
5 239700
6 41288768
7 13536514992
8 8663986363705
9 10993523599196564
10 27931583281337318808
11 143073130086443218161862
12 1484701531903686677651991942
13 31325520846551262114728413158870