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A270242 as a simple table

na(n)
01
19
290
3735
45535
538619
6254949
71604007
89696150
956601345
10320465367
111765647477
129492925152
1349918029894
14257225030010
151301005101360
166467982571350
1731645832177880
18152542319368640
19725110153435170
203401929848645540
2115764621508983883
2272206209735787754

[1,9,90,735,5535,38619,254949,1604007,9696150,
 56601345,320465367,1765647477,9492925152,
 49918029894,257225030010,1301005101360,
 6467982571350,31645832177880,152542319368640,
 725110153435170,3401929848645540,
 15764621508983883,72206209735787754]