# A341196 (b-file synthesized from sequence entry)
0 0
1 1
2 20
3 243
4 2800
5 33425
6 424116
7 5762155
8 83891648
9 1306561185
10 21709011700
11 383654149571
12 7189789929840
13 142465285362673
14 2976697773182420
15 65417312929686075
16 1508567496105346816
17 36425941390897897025
18 919100609186531702868