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A224219 as a simple table

na(n)
11
21
34
45
531
682
7344
81661
97942
1038721
11228680
121377026
138529756
1456756260
15402300799
162960135917
1722692746719
18181667760724
191516381486766
2013135566948285
21117868982320877
221093961278908818
2310492653292100919
24103880022098900234
251059925027073166856

[1,1,4,5,31,82,344,1661,7942,38721,228680,1377026,
 8529756,56756260,402300799,2960135917,22692746719,
 181667760724,1516381486766,13135566948285,
 117868982320877,1093961278908818,
 10492653292100919,103880022098900234,
 1059925027073166856]