# A354574 (b-file synthesized from sequence entry)
0 1
1 1
2 2
3 3
4 -8
5 -65
6 366
7 4284
8 -71392
9 -377919
10 28218760
11 -249587877
12 -14356069056
13 587285561746
14 153563287892
15 -954498079774950
16 39921820513516256
17 533333406684245239
18 -158979463609003391970
19 8008135971419079188618
20 190727236066813163686860