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A232173 as a simple table

na(n)
01
12
24
330
424
51210
618396
7235998
84793456
976168850
101282320348
1125100418046
12481341997032
1310452086347274
14237925595533164
155524220670435982
16136705837928870368
173444192369181374754
1889772662325079950436
192431910317560215089758
2067517711482300160612104

[1,2,4,30,24,1210,18396,235998,4793456,76168850,
 1282320348,25100418046,481341997032,
 10452086347274,237925595533164,5524220670435982,
 136705837928870368,3444192369181374754,
 89772662325079950436,2431910317560215089758,
 67517711482300160612104]