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A160318 as a simple table

na(n)
01
140320
2545007960
31579060246400
41455918295922650
5569304690994400256
6114601242382721619224
713590707419428422843904
81046591482728407939338275
956272722406349235035916800
102233160342369825596702148720
1168316292103293669997188919040

[1,40320,545007960,1579060246400,1455918295922650,
 569304690994400256,114601242382721619224,
 13590707419428422843904,1046591482728407939338275,
 56272722406349235035916800,
 2233160342369825596702148720,
 68316292103293669997188919040]