# A293028 (b-file synthesized from sequence entry)
0 1
1 5
2 31
3 153
4 745
5 3779
6 19011
7 95121
8 475251
9 2375759
10 11880177
11 59406541
12 297033919
13 1485165459
14 7425797777
15 37129022423