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A198764 as a simple table

na(n)
05
129
2149
3749
43749
518749
693749
7468749
82343749
911718749
1058593749
11292968749
121464843749
137324218749
1436621093749
15183105468749
16915527343749
174577636718749
1822888183593749
19114440917968749
20572204589843749
212861022949218749

[5,29,149,749,3749,18749,93749,468749,2343749,
 11718749,58593749,292968749,1464843749,7324218749,
 36621093749,183105468749,915527343749,
 4577636718749,22888183593749,114440917968749,
 572204589843749,2861022949218749]