# A229127 (b-file synthesized from sequence entry)
1 1
2 9
3 171
4 2439
5 30951
6 368559
7 4217031
8 46953279
9 512579511
10 5513215599
11 58618940391
12 617570463519
13 6458134171671
14 67123207545039
15 694108867905351
16 7146979811148159
17 73322818300333431
18 749905364703000879
19 7649148282327007911
20 77842334540943071199