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A215647 as a simple table

n a(n)
1 4
2 415
3 410111
4 4101061003
5 410106100310003
6 410106100310001100001
7 4101061003100011000011000057
8 410106100310001100001100000110000051
9 410106100310001100001100000110000001100000001

[4,415,410111,4101061003,410106100310003,
 410106100310001100001,
 4101061003100011000011000057,
 410106100310001100001100000110000051,
 410106100310001100001100000110000001100000001]

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Last modified June 15 17:41 EDT 2021. Contains 345049 sequences. (Running on oeis4.)