# A351428 (b-file synthesized from sequence entry)
0 1
1 -1
2 -3
3 -11
4 -41
5 -75
6 1540
7 37725
8 657715
9 10551750
10 163089430
11 2407275470
12 31865298262
13 290682880132
14 -2479867505029
15 -267542605513289
16 -11438897571729494
17 -404343336811199242
18 -13192591498632627584
19 -410340915410006575406
20 -12233989907129223814578