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A230717 as a simple table

na(n)
1345744
21058841
31750329
48340544
522127616
667765824
768574961
895004009
9112021056
10252047376
11533794816
12771895089
131097199376
141232922769
151275989841
161416167424
172217373921
184337012736
194388797504
205402250000
215554571841
226080256576
237169347584
2410721359936

[345744,1058841,1750329,8340544,22127616,67765824,
 68574961,95004009,112021056,252047376,533794816,
 771895089,1097199376,1232922769,1275989841,
 1416167424,2217373921,4337012736,4388797504,
 5402250000,5554571841,6080256576,7169347584,
 10721359936]