# A367239 (b-file synthesized from sequence entry)
0 1
1 1
2 4
3 19
4 104
5 615
6 3829
7 24728
8 164122
9 1112641
10 7671781
11 53634389
12 379305155
13 2708686547
14 19505022538
15 141470864166
16 1032587621470
17 7578835132264
18 55901583657799
19 414157062713599
20 3080581445049863
21 22996511364853472
22 172230640045929990