# A209335 (b-file synthesized from sequence entry)
1 1
2 1
3 3
4 9
5 31
6 111
7 415
8 1591
9 6229
10 24773
11 99793
12 406197
13 1667803
14 6898183
15 28710933
16 120146889
17 505161063
18 2132805899
19 9037954725
20 38424844083
21 163843435737
22 700477124863
23 3001906536983
24 12892683275989
25 55481600408439
26 239188767723227
27 1032889415516779