# A302586 (b-file synthesized from sequence entry)
0 0
1 1
2 4
3 29
4 288
5 3641
6 55872
7 1008349
8 20923392
9 490730641
10 12836633600
11 370512824285
12 11697136754688
13 400947361714121
14 14829211483455488
15 588633245015433437
16 24960134277040177152
17 1126038686507284428961
18 53851620649898789830656
19 2721385807644104827095965