# A268872 (b-file synthesized from sequence entry)
5 1
6 175
7 13588
8 759501
9 36156355
10 1583828620
11 66491165533
12 2737728212583
13 112090372848832
14 4602189131156358
15 190484294908691424
16 7973928826104231407
17 338278741165301388903
18 14560566988020799890812
19 636291650516785368941061
20 28237066917878338656194296