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A223551 as a simple table

na(n)
11
227
33249
41795473
54715559621
659043582882099
73541866135681593043
81020092567883788131348995
91412857454503152706541498629089
109420448274769727958157865214329990383

[1,27,3249,1795473,4715559621,59043582882099,
 3541866135681593043,1020092567883788131348995,
 1412857454503152706541498629089,
 9420448274769727958157865214329990383]