# A113087 (b-file synthesized from sequence entry)
0 1
1 2
2 8
3 68
4 1252
5 51724
6 5000468
7 1176844012
8 696653833108
9 1063944196415276
10 4273738134967763028
11 45828521528368595280876
12 1327368163105850592309345044
13 104832927462400739554960944906668