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A320104 as a simple table

na(n)
11
21
33
40
520
65
74
815910
92
102
111
122
136
1481598
155
16366
17588
185
19202
20111603136724
21104
2213
23246202
240
2561
26492
27439943534049216658488928456219783705840806353246605875

[1,1,3,0,20,5,4,15910,2,2,1,2,6,81598,5,366,588,5,
 202,111603136724,104,13,246202,0,61,492,
 43994353404921665848892845621978370584080635324660\
 5875]