# A126541 (b-file synthesized from sequence entry)
0 1
1 20
2 190
3 1870
4 18600
5 185922
6 1862204
7 18667904
8 187205534
9 1877615174
10 18833087302
11 188906865160
12 1894866747430
13 19006912484080
14 190653725780160
15 1912402757442222
16 19182869344924714
17 192418948095124214