# A363163 (b-file synthesized from sequence entry)
0 1
1 1
2 5
3 17
4 83
5 394
6 2278
7 13949
8 93898
9 670003
10 5059914
11 40033149
12 330555726
13 2836763749
14 25233047351
15 232080785282
16 2202802051834
17 21539083861802
18 216638327167235
19 2238260395921444
20 23725940481578999