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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”).

A155420 as a simple table

na(n)
61
77
819
937
1067
11234
121126
136422
1432270
15161586
16990365
177766402
1874447984
19789199485
208923308481

[1,7,19,37,67,234,1126,6422,32270,161586,990365,
 7766402,74447984,789199485,8923308481]