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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”).

A224082 as a simple table

na(n)
11
22
36
47
511
617
720
821
936
1069
1184
12168
13207
14248
15401
16431
17435
181468
194421
208949

[1,2,6,7,11,17,20,21,36,69,84,168,207,248,401,431,
 435,1468,4421,8949]