# A163153 (b-file synthesized from sequence entry)
1 3
2 5
3 23
4 31
5 73
6 127
7 797
8 1301
9 9851
10 40099
11 345953
12 570181
13 281138239
14 48626519377
15 91840127431010423
16 130050574409983361
17 6162297935619708167
18 604490895403729930283
19 3819342674540204978827
20 20395819231612037821523