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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”).

A142867 as a simple table

na(n)
11
26
32
414
56
632
720
8100
976
10324
11312
121285
131384
145027
156512
1624883
1732400
18128354

[1,6,2,14,6,32,20,100,76,324,312,1285,1384,5027,
 6512,24883,32400,128354]