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A199591 as a simple table

na(n)
06
126
2626
3390626
4152587890626
523283064365386962890626
6542101086242752217003726400434970855712890626

[6,26,626,390626,152587890626,
 23283064365386962890626,
 542101086242752217003726400434970855712890626]