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A228190 as a simple table

na(n)
14
211
340
4227
52338
630071
7510568
89699767
9223092970
106469693359
11200560490290
127420738135007
13304250263527448
1413082761331670311
15614889782588491738
1632589158477190045111
171922760350154212639510
18117288381359406970983771
197858321551080267055879658

[4,11,40,227,2338,30071,510568,9699767,223092970,
 6469693359,200560490290,7420738135007,
 304250263527448,13082761331670311,
 614889782588491738,32589158477190045111,
 1922760350154212639510,117288381359406970983771,
 7858321551080267055879658]