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A195262 as a simple table

na(n)
01
11
24
321
4125
5805
65459
738403
8277667
92050771
1015405655
11117344350
12904175038
137035182178
1455197856415
15436221495843
163469249248383
1727744896161177
18222987118478532
191800106801933350
2014589674016207940
21118674224290447850
22968474133792224994

[1,1,4,21,125,805,5459,38403,277667,2050771,
 15405655,117344350,904175038,7035182178,
 55197856415,436221495843,3469249248383,
 27744896161177,222987118478532,1800106801933350,
 14589674016207940,118674224290447850,
 968474133792224994]