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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”).

A123460 as a simple table

na(n)
11
22
34
411
533
6147
7896
88684
9131363
103066504

[1,2,4,11,33,147,896,8684,131363,3066504]