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A217425 as a simple table

na(n)
197402668820327149658203125
281209257154451887573232591061530625
313375863052949754169544537548117223100875
44587921027161765680153776379004207523600125
52478309849684200670569842256516437530517578125

[97402668820327149658203125,
 81209257154451887573232591061530625,
 13375863052949754169544537548117223100875,
 4587921027161765680153776379004207523600125,
 2478309849684200670569842256516437530517578125]