# A077243 (b-file synthesized from sequence entry)
0 2
1 17
2 134
3 1055
4 8306
5 65393
6 514838
7 4053311
8 31911650
9 251239889
10 1978007462
11 15572819807
12 122604550994
13 965263588145
14 7599504154166
15 59830769645183
16 471046653007298
17 3708542454413201
18 29197292982298310