# A368503 (b-file synthesized from sequence entry)
0 1
1 0
2 1
3 1
4 10
5 26
6 166
7 652
8 3795
9 18755
10 112124
11 648649
12 4163743
13 27216840
14 190168577
15 1376119903
16 10468226150
17 82744297014
18 681863474058
19 5830425411936
20 51720008131148
21 474821737584174
22 4506628734688128
23 44150936144057758
24 445956917001833090
25 4638564968368158592