# A144547 (b-file synthesized from sequence entry)
0 1
1 2880
2 758041804800
3 13319336815141167562752000
4 15354978274323252140217954794120612413440000
5 1160183823755957350394353874696058298158177597536388268425216000000
6 5744950321305805807513301436668994962443746225944514592041927656983526026246267317780480000000
7 1864342934383580231084517260259192252139946430124547822192277172067265954040486594733297802503864086641393952539593932800000000