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A104786 as a simple table

na(n)
10
222
30
40
50
60
70
810213223
90
101031223314
110
120
130
1410413223241516
150
161051322314251617
170
18106132231415261718
191011112131415161718
2010713223141516271819
21101112213141516171819

[0,22,0,0,0,0,0,10213223,0,1031223314,0,0,0,
 10413223241516,0,1051322314251617,0,
 106132231415261718,1011112131415161718,
 10713223141516271819,101112213141516171819]