# A111758 (b-file synthesized from sequence entry)
1 1
2 1
3 1
4 3
5 4
6 12
7 24
8 74
9 193
10 635
11 1990
12 6933
13 24144
14 88203
15 326053
16 1234735
17 4732762
18 18403211
19 72282202
20 286705378