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A211335 as a simple table

na(n)
147
2203
3851
43551
514747
661279
7255139
81066031
94472467
1018846943
1179770595
12339053711
131446716915
146194800095
1526609084003
16114610153487
17494820389939
182140706570911
199277278747747
2040264500902671
21174969241485427

[47,203,851,3551,14747,61279,255139,1066031,
 4472467,18846943,79770595,339053711,1446716915,
 6194800095,26609084003,114610153487,494820389939,
 2140706570911,9277278747747,40264500902671,
 174969241485427]