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A259794 as a simple table

na(n)
01
11
22
39
488
51104
615772
7241582
83869852
963689650
101065023018
1117948615155
12303219868652
135116273886322
1486004191773864
151437703756689091
1623869446608034827
17393225674878151704
186423761195925513669
19104014146020398166139
201668870762057827073994

[1,1,2,9,88,1104,15772,241582,3869852,63689650,
 1065023018,17948615155,303219868652,5116273886322,
 86004191773864,1437703756689091,23869446608034827,
 393225674878151704,6423761195925513669,
 104014146020398166139,1668870762057827073994]