# A306948 (b-file synthesized from sequence entry)
0 0
1 1
2 3
3 5
4 8
5 9
6 19
7 -15
8 216
9 -1407
10 11803
11 -108483
12 1106192
13 -12363703
14 150381243
15 -1977666743
16 27965386320
17 -423158076351
18 6822782712723
19 -116781368777867
20 2114916140765496
21 -40404117909336247
22 812091479233464131
23 -17130720178674680031
24 378423227774537955688