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A013897 as a simple table

na(n)
0160000
1512000000000
21638400000000000000
35242880000000000000000000
416777216000000000000000000000000
553687091200000000000000000000000000000
6171798691840000000000000000000000000000000000
7549755813888000000000000000000000000000000000000000

[160000,512000000000,1638400000000000000,
 5242880000000000000000000,
 16777216000000000000000000000000,
 53687091200000000000000000000000000000,
 171798691840000000000000000000000000000000000,
 54975581388800000000000000000000000000000000000000\
 0]