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A174783 as a simple table

na(n)
00
11
21
33
44
59
614
729
849
999
10175
11351
12637
131275
142353
154707
168788
1717577
1833098
1966197
20125476
21250953
22478192
23956385
241830270
253660541
267030570
2714061141
2827088870
2954177741
30104647630

[0,1,1,3,4,9,14,29,49,99,175,351,637,1275,2353,
 4707,8788,17577,33098,66197,125476,250953,478192,
 956385,1830270,3660541,7030570,14061141,27088870,
 54177741,104647630]