# A337057 (b-file synthesized from sequence entry)
0 1
1 0
2 2
3 3
4 52
5 255
6 4146
7 38766
8 688584
9 9685017
10 195875110
11 3655101703
12 84872077500
13 1955205893680
14 51896551499898
15 1412668946049315
16 42475968202854160
17 1328074354724554471
18 44778480417250291566
19 1577210136570598631318