# A064457 (b-file synthesized from sequence entry)
1 3
2 7
3 47
4 157
5 293
6 1807
7 8697
8 9447
9 15147
10 31497
11 74847
12 159111
13 1031187
14 1100457
15 1740087
16 3589707
17 8498937
18 10312173
19 15086925
20 51874335
21 54072205
22 746239895
23 1433920655
24 11288282053