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A083421 as a simple table

na(n)
01
18
246
3242
41234
56218
631186
7156122
8780994
93905738
1019530226
1197654202
12488277154
132441398058
1412207014866
1561035123482
16305175715714
171525878775178
187629394269106
1938146972131962
20190734862232674

[1,8,46,242,1234,6218,31186,156122,780994,3905738,
 19530226,97654202,488277154,2441398058,
 12207014866,61035123482,305175715714,
 1525878775178,7629394269106,38146972131962,
 190734862232674]