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A231464 as a simple table

na(n)
13
27
314
433
578
6197
7531
81471
94350
1013011
1140472
12126661
13403413
141290013
154152314
1613399141
1743334010
18140340125
19454835871
201475094707
214785194422
2215527719855
2350392179204
24163557640581
25530885150241
261723259068961

[3,7,14,33,78,197,531,1471,4350,13011,40472,
 126661,403413,1290013,4152314,13399141,43334010,
 140340125,454835871,1475094707,4785194422,
 15527719855,50392179204,163557640581,530885150241,
 1723259068961]