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A212825 as a simple table

na(n)
11
22
35
413
544
6167
7695
83070
914074
1065958
11313098
121497216
137189646
1434606966
15166803484
16804596882
173882748894
1818741593296
1990476092366
20436812623774
212108996095916
2210182801139146
2349166003981046
24237391983175872

[1,2,5,13,44,167,695,3070,14074,65958,313098,
 1497216,7189646,34606966,166803484,804596882,
 3882748894,18741593296,90476092366,436812623774,
 2108996095916,10182801139146,49166003981046,
 237391983175872]