# A146384 (b-file synthesized from sequence entry)
1 1
2 1
3 1
4 1
5 3
6 10
7 29
8 100
9 387
10 2276
11 17581
12 155034
13 1632582
14 20304423
15 321404215
16 6545616593
17 163131399978
18 4942168957230
19 181963337378973
20 8263219425456168
21 468671383459094714
22 32913148405732346545