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A218397 as a simple table

n a(n)
1 70007020020
2 27272070272700
3 20720272227227700077007700020
4 22200020770272007007202277772702722200 

[70007020020,27272070272700,
 20720272227227700077007700020,
 22200020770272007007202277772702722200]

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Last modified April 18 22:18 EDT 2024. Contains 371782 sequences. (Running on oeis4.)