# A087728 (b-file synthesized from sequence entry)
0 5
1 17
2 37
3 577
4 8101
5 14401
6 22501
7 32401
8 44101
9 176401
10 5336101
11 48024901
12 85377601
13 341510401
14 533610001
15 129859329601
16 12770402544901
17 16679709446401
18 94083986096101
19 6021375110150401
20 11384162317628101