# A246126 (b-file synthesized from sequence entry)
0 1
1 1
2 9
3 777
4 18440339
5 231280499976758
6 539715253083968402103527
7 108574780652301782853133061629130295
8 1695151209057921251767407650132588390723525400990
9 2092720405023878686565298507009041542115651993258636289578413793