# A030938 (b-file synthesized from sequence entry)
1 2
2 4
3 14
4 59
5 297
6 1787
7 12509
8 100076
9 900691
10 9006917
11 99076095
12 1188913146
13 15455870908
14 216382192724
15 3245732890869
16 51931726253908
17 882839346316439
18 15891108233695915
19 301931056440222386
20 6038621128804447739