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A135438 as a simple table

na(n)
01
11
25
370
42100
5115500
610510500
71471470000
8300179880000
985551265800000
1032937237333000000
1116666242090498000000
1210833057358823700000000
138872273976876610300000000
149005358086529759454500000000
1511166644027296901723580000000000
1616705299464836164978475680000000000
1729818959544732554486579088800000000000

[1,1,5,70,2100,115500,10510500,1471470000,
 300179880000,85551265800000,32937237333000000,
 16666242090498000000,10833057358823700000000,
 8872273976876610300000000,
 9005358086529759454500000000,
 11166644027296901723580000000000,
 16705299464836164978475680000000000,
 29818959544732554486579088800000000000]