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A121710 as a simple table

na(n)
117
237
38521
421601
5229
6106921
7205081
8289278699121
9815401
101398841
118274567108488469403564696641244659777685186165444353190460129729940809291805549571887038803603334751361
123122281
132029

[17,37,8521,21601,229,106921,205081,289278699121,
 815401,1398841,
 82745671084884694035646966412446597776851861654443\
 53190460129729940809291805549571887038803603334751\
 361,3122281,2029]