# A364331 (b-file synthesized from sequence entry)
0 1
1 2
2 15
3 163
4 2070
5 28698
6 421015
7 6425644
8 100977137
9 1622885389
10 26551709946
11 440744175801
12 7404449354076
13 125657625548824
14 2150963575012295
15 37094953102567208
16 643904274979347286
17 11241232087809137759
18 197247501440314516840
19 3476787208220672891388
20 61533794803235280779261