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A018962 as a simple table

na(n)
23
311
441
5169
6978
75369
831352
9189377
101176219
117639579
1251289700
13349864063
142402860362
1516545424606
16114072082438

[3,11,41,169,978,5369,31352,189377,1176219,
 7639579,51289700,349864063,2402860362,16545424606,
 114072082438]