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A297751 as a simple table

na(n)
11
211
366
4174
5452
62223
79733
832213
9109959
10444222
111741686
126270922
1322908011
1487743411
15332882553
161231723189
174581917598
1817276990320
1964938750220
20242324446545
21905905664957
223399845574813
2312746035541887
2447685495021184

[1,11,66,174,452,2223,9733,32213,109959,444222,
 1741686,6270922,22908011,87743411,332882553,
 1231723189,4581917598,17276990320,64938750220,
 242324446545,905905664957,3399845574813,
 12746035541887,47685495021184]