# A362408 (b-file synthesized from sequence entry)
0 1
1 2
2 8
3 44
4 256
5 1502
6 8912
7 53510
8 324352
9 1980332
10 12160008
11 75015162
12 464566144
13 2886488906
14 17985045464
15 112333392044
16 703119387648
17 4409231140086
18 27696141476336
19 174229516043630
20 1097501783152256
21 6921721148337452
22 43701895245221848