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A289733 as a simple table

na(n)
13
231
367
4911
521481
643201
7623621
81339951
949579051
102131900201
112229272062301
128549258359016351
13606997343490162601
1446738795448742522101
15135419196954588922351
16131181879631714694053764558690601
174766501963120985802465188343530601

[3,31,67,911,21481,43201,623621,1339951,49579051,
 2131900201,2229272062301,8549258359016351,
 606997343490162601,46738795448742522101,
 135419196954588922351,
 131181879631714694053764558690601,
 4766501963120985802465188343530601]