# A060148 (b-file synthesized from sequence entry)
1 1
2 3
3 15
4 97
5 733
6 6147
7 55541
8 530773
9 5298723
10 54780831
11 582817337
12 6350647873
13 70614662303
14 798935833885
15 9176290300419
16 106793746090045
17 1257408517909283
18 14958873368871405
19 179614516459970349
20 2174717049372338913