# A220989 (b-file synthesized from sequence entry)
0 7
1 1657
2 247969
3 35821441
4 5159655937
5 743006877697
6 106993187463169
7 15407021359595521
8 2218611104160546817
9 319479999339664244737
10 46005119908998197280769
11 6624737266944778960896001
12 953962166440636632998608897