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A136871 as a simple table

na(n)
10
21
310
4100
51000
610000
710916
8100000
9109119
10109160
11956619
121000000
131091190
141091600
159566190
169569199
179959501
1810000000
1910911900
2010916000
2195661699
2295661900
2395691990
2499595010
25100000000
26109091666
27109119000
28109160000
29956616990
30956619000
31956919900
32995950100
331000000000
341056690916
351090916660

[0,1,10,100,1000,10000,10916,100000,109119,109160,
 956619,1000000,1091190,1091600,9566190,9569199,
 9959501,10000000,10911900,10916000,95661699,
 95661900,95691990,99595010,100000000,109091666,
 109119000,109160000,956616990,956619000,956919900,
 995950100,1000000000,1056690916,1090916660]