# A091781 (b-file synthesized from sequence entry)
0 1
1 1
2 13
3 1252
4 12396260
5 1239500874377560
6 12395008619813008676506120642920
7 1239500861981300743700524626536099160068958504069412048965143360
8 12395008619813007437005246265360867650603386910607355428445004411155507757831706693304721638824892440620626536624708440686290240