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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”).

A155428 as a simple table

na(n)
61
74
810
919
1051
11170
12491
131673
147735
1536917
16181725
171063340
187115095
1951066154
20415590144
213918376915

[1,4,10,19,51,170,491,1673,7735,36917,181725,
 1063340,7115095,51066154,415590144,3918376915]