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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”).

A269341 as a simple table

na(n)
00
11
26
310
486
5150
61366
72390
821846
938230
10349526
11611670
125592406

[0,1,6,10,86,150,1366,2390,21846,38230,349526,
 611670,5592406]