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A140431 as a simple table

na(n)
00
12
22
312
422
592
6222
7772
82102
96732
1019342
1159732
12175782
13534172
141588862
154793892
1614327062
1743090412
18129052782
19387595252
201161911942
213487483452
2210458955102
2331383855812
2494137586422
25282440721292
26847266239822

[0,2,2,12,22,92,222,772,2102,6732,19342,59732,
 175782,534172,1588862,4793892,14327062,43090412,
 129052782,387595252,1161911942,3487483452,
 10458955102,31383855812,94137586422,282440721292,
 847266239822]