# A058023 (b-file synthesized from sequence entry)
0 -2
1 -2
2 3
3 7
4 53
5 409
6 829
7 2503
8 27701
9 360337
10 720703
11 12252197
12 232792501
13 5354228843
14 26771144371
15 80313433159
16 2329089562747
17 72201776446757
18 144403552893563
19 5342931457063157
20 219060189739591153
21 9419588158802421517
22 442720643463713815129