# A333565 (b-file synthesized from sequence entry)
0 1
1 7
2 33
3 223
4 1537
5 11007
6 80385
7 595455
8 4456449
9 33615871
10 255148033
11 1946337279
12 14908784641
13 114597822463
14 883479412737
15 6828492980223
16 52895475040257
17 410544577183743
18 3191929428770817
19 24855137310736383
20 193811815161921537
21 1513167009951514623
22 11827298001565515777