# A161663 (b-file synthesized from sequence entry)
0 1
1 42
2 902
3 13201
4 148049
5 1356565
6 10574431
7 72096080
8 438720787
9 2419697247
10 12242381349
11 57373851187
12 251050546012
13 1032501499239
14 4013670296068
15 14818423396369
16 52176735277287
17 175849530836635
18 569087907675698