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A054970 as a simple table

na(n)
10
21
32
46
539
655
787
8182
9556
10644
11797
12917
131593
141685
1525141
1651425
1755556
1883527
19810311
201620213
211853942
225555556
2317352586
2417835196
2525004441
2691071921
27170563673
28181737182
29184252876
30507354403
311240058219
321783816196
332756800387

[0,1,2,6,39,55,87,182,556,644,797,917,1593,1685,
 25141,51425,55556,83527,810311,1620213,1853942,
 5555556,17352586,17835196,25004441,91071921,
 170563673,181737182,184252876,507354403,
 1240058219,1783816196,2756800387]