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a(n) = least positive k such that k^2 - A080761(n) is a cube.
1

%I #11 Apr 10 2023 14:46:32

%S 3,2,3,6,47,4,5,19,12,7,5,6,83,6,10,8,37,16,7,13,7,9,28,8,11,8,24,53,

%T 1874,14,9,302,9,33,10,11,77,21,10,15,926,13,59,48,18,29,11,12,386,11,

%U 43,71,65,16,14,12,173,22,13,12,19,97,1076,111,34,13,190,17,13,14,30,54

%N a(n) = least positive k such that k^2 - A080761(n) is a cube.

%Y Cf. A080761, A084389.

%K easy,nonn

%O 1,1

%A _Cino Hilliard_, Jun 23 2003