# A156211 (b-file synthesized from sequence entry)
0 1
1 2
2 26
3 732
4 116390
5 40513052
6 137522735588
7 643647384796344
8 34588935490621449862
9 3492521559898834682830380
10 2281778066215315012669841569932
11 2900138372618260977222563124493089544