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A211848 as a simple table

na(n)
11
217
3190
41672
512671
686275
7542235
83200979
917970009
1096806505
11503889439
122547775803
1312567000344
1460679921204
15287630757639
161341627687593
176170270168142
1828028072584878
19125932459466866
20560392344329658

[1,17,190,1672,12671,86275,542235,3200979,
 17970009,96806505,503889439,2547775803,
 12567000344,60679921204,287630757639,
 1341627687593,6170270168142,28028072584878,
 125932459466866,560392344329658]