# A134089 (b-file synthesized from sequence entry)
0 1
1 2
2 8
3 84
4 2676
5 275700
6 94775156
7 111378681460
8 457034829332596
9 6660551038769802356
10 349287637698829559108724
11 66597190541338218944629998708
12 46556095585511177615107782087451764