# A250890 (b-file synthesized from sequence entry)
1 1
2 3
3 28
4 285
5 3324
6 41286
7 537528
8 7233633
9 99829180
10 1405109706
11 20092995624
12 291094349442
13 4263366676632
14 63021155618700
15 939010901406960
16 14088102521345865
17 212648697998549820
18 3226980657263323170
19 49203799749341113800
20 753450185890639113030