%I #10 Feb 28 2024 08:08:25
%S 0,3,5,1,2,12,1,1,47,1,1,51054,1,1,53,1,1,13,2,1,6,3,1,3,5,1,2,11,1,1,
%T 42,1,1,5673,1,1,61,1,1,14,2,1,6,3,1,3,5,1,2,11,1,1,37,1,1,2042,1,1,
%U 70,1,1,15,2,1,6,3,1,3,5,1,2,10,1,1,33,1,1,1042,1,1,82,1,1,16,2,1,6,3,1,3,4,1,2,9,1,1,30,1,1,630,1,1,96,1,1,17
%N a(n) = ceiling(tan(n)^2).
%o (PARI) a(n) = ceil(tan(n)^2); \\ _Seiichi Manyama_, Feb 28 2024
%Y Cf. A005657, A195910.
%K nonn,easy
%O 0,2
%A _N. J. A. Sloane_.
%E More terms from _Seiichi Manyama_, Feb 28 2024
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