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A042325 as a simple table

na(n)
01
14
2209
3840
443889
5176396
69216481
737042320
81935417121
97778710804
10406428378929
111633492226520
1285348024157969
13343025588858396
1417922678644794561
1572033740168036640
163763677167382699841
1715126742409698836004
18790354282471722172049

[1,4,209,840,43889,176396,9216481,37042320,
 1935417121,7778710804,406428378929,1633492226520,
 85348024157969,343025588858396,17922678644794561,
 72033740168036640,3763677167382699841,
 15126742409698836004,790354282471722172049]