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A094075 as a simple table

na(n)
1105
213440
3229635
41720320
58203125
629393280
786472015
8220200960
9502211745
101050000000
112046152955
123762339840
136588594285
1411068417920
1517940234375
1628185722880
1743085560665
1864283103360
1993856532595
20134400000000

[105,13440,229635,1720320,8203125,29393280,
 86472015,220200960,502211745,1050000000,
 2046152955,3762339840,6588594285,11068417920,
 17940234375,28185722880,43085560665,64283103360,
 93856532595,134400000000]