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A367571 as a simple table

na(n)
01
15040
23432645216000
3626489905645044080640000000
441646279370357699257014919153469440000000000000
51200992054275801322636044235924808416678612164215512865177600000000000000

[1,5040,3432645216000,626489905645044080640000000,
 41646279370357699257014919153469440000000000000,
 12009920542758013226360442359248084166786121642155\
 12865177600000000000000]