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A062813 as a simple table

na(n)
10
22
321
4228
52930
644790
7800667
816434824
9381367044
109876543210
11282458553905
128842413667692
13300771807240918
1411046255305880158
15435659737878916215
1618364758544493064720
17824008854613343261192
1839210261334551566857170
191972313422155189164466189
20104567135734072022160664820

[0,2,21,228,2930,44790,800667,16434824,381367044,
 9876543210,282458553905,8842413667692,
 300771807240918,11046255305880158,
 435659737878916215,18364758544493064720,
 824008854613343261192,39210261334551566857170,
 1972313422155189164466189,
 104567135734072022160664820]