# A218827 (b-file synthesized from sequence entry)
1 1
2 1
3 3
4 16
5 129
6 1438
7 20955
8 384226
9 8623101
10 231978454
11 7359117591
12 271673905642
13 11543742745689
14 559348370431630
15 30659822500574739
16 1887796293833267746
17 129757032076160998677
18 9900820197631733600518
19 834421415151529202479023
20 77318409826165250051727514