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A348814 as a simple table

na(n)
10
21
34
4126
59367
61120780
7189565588
843154533233
912735808866899
104732638168795171
112163220895025390670
121193176166690983987122
13781607533669746761791541

[0,1,4,126,9367,1120780,189565588,43154533233,
 12735808866899,4732638168795171,
 2163220895025390670,1193176166690983987122,
 781607533669746761791541]