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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”).

A370658 as a simple table

na(n)
11
22
34
416
546
6118
7160
83740
93778
109704
1110624
1221460

[1,2,4,16,46,118,160,3740,3778,9704,10624,21460]