# A377222 (b-file synthesized from sequence entry)
0 1
1 504
2 524664
3 682155936
4 993260754360
5 1549502199011088
6 2532317522698504800
7 4279562991330657500736
8 7417781163248322999957048
9 13114370611008351235424557656
10 23557650424885130928376974026832
11 42873898555113763448790865162056672
12 78885999686148803144416784491001491680