# A367927 (b-file synthesized from sequence entry)
0 1
1 2
2 320
3 9856080
4 111411200000000
5 758912215744345000000000
6 4641055652546245989752776320614400000
7 35539706227151665491451514343890494014992000000000000
8 453355203871266077337924186645041169745278527392553369600000000000000000