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A063399 Main diagonal of arrays A063180 and A063181. 0

%I

%S 1,1,7,115,3205,138345,8543519,714313647,77657039081,10644520988729

%N Main diagonal of arrays A063180 and A063181.

%K easy,nonn

%O 0,3

%A _Floor van Lamoen_, Jul 16 2001

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Last modified November 29 13:17 EST 2021. Contains 349416 sequences. (Running on oeis4.)