# A200380 (b-file synthesized from sequence entry)
0 1
1 1
2 3
3 6
4 21
5 51
6 201
7 498
8 2241
9 4581
10 26991
11 17766
12 359613
13 -995409
14 6968781
15 -53627454
16 259953921
17 -2292378327
18 13839388731
19 -108459180954
20 809434284741
21 -6158416812309
22 50614251147153
23 -407335408369614
24 3478999597913601
25 -30042633320442099
26 266107969086122151