# A142966 (b-file synthesized from sequence entry)
0 1
1 58
2 877
3 8030
4 56285
5 335162
6 1792749
7 8904486
8 41949645
9 190129090
10 837258109
11 3607669966
12 15289404989
13 63975698570
14 265065915725
15 1089837752118
16 4454225465325
17 18119738464530
18 73441531708765
19 296814738679390
20 1196884383319261
21 4817845684107098