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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”).

A102975 as a simple table

na(n)
11
22
312
415
551
6194
7498
82136
92822
103762
117428
1222740
1330452
1437952
1555254

[1,2,12,15,51,194,498,2136,2822,3762,7428,22740,
 30452,37952,55254]