# A129754 (b-file synthesized from sequence entry)
0 0
1 11
2 278
3 202040
4 107371882880
5 30324991112647875920960
6 2418916677393691552133618294938847890243982720
7 15390805926573768302084260548391044837412074858741153833336080616936611834819590898337488640