# A141267 (b-file synthesized from sequence entry)
0 1
1 21
2 321
3 8321
4 158321
5 48158321
6 10548158321
7 38410548158321
8 94538410548158321
9 384094538410548158321
10 10395384094538410548158321
11 4608010395384094538410548158321
12 1351354608010395384094538410548158321