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Year-end appeal: Please make a donation to the OEIS Foundation to support ongoing development and maintenance of the OEIS. We are now in our 61st year, we have over 378,000 sequences, and we’ve reached 11,000 citations (which often say “discovered thanks to the OEIS”).

A337189 as a simple table

na(n)
11
22
33
47
561
675
7104
82097
93304
107320
1142104
12280586

[1,2,3,7,61,75,104,2097,3304,7320,42104,280586]