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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”).

A018722 as a simple table

na(n)
11
22
34
45
58
610
720
823
940
1046
1192
12115
13184
14230
15460
16920

[1,2,4,5,8,10,20,23,40,46,92,115,184,230,460,920]