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A140455 as a simple table

na(n)
00
11
213
3170
42223
529069
6380120
74970629
864998297
9849948490
1011114328667
11145336221161
121900485203760
1324851643870041
14324971855514293
154249485765555850
1655568286807740343
17726637214266180309

[0,1,13,170,2223,29069,380120,4970629,64998297,
 849948490,11114328667,145336221161,1900485203760,
 24851643870041,324971855514293,4249485765555850,
 55568286807740343,726637214266180309]