# A145758 (b-file synthesized from sequence entry)
1 1
2 1
3 7
4 3
5 46
6 11
7 1486
8 401
9 133777
10 19881
11 31874678
12 3357350
13 19385116046
14 1369262857
15 34450358764096
16 1726253429208
17 166321294438234974
18 5602768757076743
19 2202194423758663223078
20 51308572928072165575