# A128195 (b-file synthesized from sequence entry)
0 1
1 9
2 65
3 511
4 4743
5 52525
6 683657
7 10256775
8 174369527
9 3313030741
10 69573667065
11 1600194389599
12 40004859842375
13 1080131215965309
14 31323805263469097
15 971037963168557815
16 32044252784564570583
17 1121548847459764557925
18 41497307356011298342553
19 1618394986884440655806799