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Nearest integer to sinh(n).
(Formerly N1373)
2

%I N1373 #17 Feb 01 2022 00:59:41

%S 0,1,4,10,27,74,202,548,1490,4052,11013,29937,81377,221207,601302,

%T 1634509,4443055,12077476,32829985,89241150,242582598,659407867,

%U 1792456423,4872401723,13244561065,36002449669,97864804714,266024120301,723128532146,1965667148572

%N Nearest integer to sinh(n).

%D N. J. A. Sloane, A Handbook of Integer Sequences, Academic Press, 1973 (includes this sequence).

%H T. D. Noe, <a href="/A000495/b000495.txt">Table of n, a(n) for n = 0..250</a>

%p f := n->round(evalf(sinh(n)));

%t Table[Floor[Sinh[n] + 1/2], {n, 0, 50}] (* _T. D. Noe_, Jun 20 2012 *)

%K nonn

%O 0,3

%A _N. J. A. Sloane_

%E Terms corrected by _Sean A. Irvine_, Oct 27 2010

%E More terms from _Sean A. Irvine_, Nov 14 2010