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A105067 as a simple table

na(n)
01
112
24095
3265720
45592405
561035156
6435356467
72306881200
89817068105
935303692060
10111111111111
11313842837672
12810554586205
131941507093540
144361070182715
159267595563616
1618764998447377
1736413889826860

[1,12,4095,265720,5592405,61035156,435356467,
 2306881200,9817068105,35303692060,111111111111,
 313842837672,810554586205,1941507093540,
 4361070182715,9267595563616,18764998447377,
 36413889826860]