# A053299 (b-file synthesized from sequence entry)
1 2
2 23
3 139
4 1831
5 30593
6 162143
7 1100977
8 10343761
9 147684137
10 1202442089
11 12109172293
12 156798792223
13 1051602787181
14 20761252261751
15 110526670235599
16 1271309838631957