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A054171 as a simple table

na(n)
00
10
21
32
44
57
612
723
841
977
10142
11270
12504
13958
141834
153505
166752
1713016
1825170
1948775
2094718
21184210
22358805
23699919
241366853
252672452
265230345
2710245791
2820088113
2939415538
3077394348
31152067981
32298975703
33588143637
341157617442

[0,0,1,2,4,7,12,23,41,77,142,270,504,958,1834,
 3505,6752,13016,25170,48775,94718,184210,358805,
 699919,1366853,2672452,5230345,10245791,20088113,
 39415538,77394348,152067981,298975703,588143637,
 1157617442]