# A054102 (b-file synthesized from sequence entry)
2 1
3 6
4 8
5 36
6 142
7 750
8 4604
9 32876
10 266966
11 2431614
12 24554188
13 272289636
14 3289836254
15 43017800318
16 605289111692
17 9119314568460
18 146474344313974
19 2498617856687406