%I A000227 M2678 N1071
%S A000227 1,3,7,20,55,148,403,1097,2981,8103,22026,59874,162755,442413,1202604,
%T A000227 3269017,8886111,24154953,65659969,178482301,485165195,1318815734,
%U A000227 3584912846,9744803446,26489122130,72004899337,195729609429,532048240602
%N A000227 Nearest integer to e^n.
%D A000227 N. J. A. Sloane and Simon Plouffe, The Encyclopedia of Integer Sequences, 
               Academic Press, 1995 (includes this sequence).
%D A000227 N. J. A. Sloane, A Handbook of Integer Sequences, Academic Press, 1973 
               (includes this sequence).
%D A000227 Federal Works Agency, Work Projects Administration for the City of NY, 
               Tables of the Exponential Function. National Bureau of Standards, 
               Washington, DC, 1939.
%D A000227 A. Fletcher, J. C. P. Miller, L. Rosenhead and L. J. Comrie, An Index 
               of Mathematical Tables. Vols. 1 and 2, 2nd ed., Blackwell, Oxford 
               and Addison-Wesley, Reading, MA, 1962, Vol. 1, p. 230.
%H A000227 T. D. Noe, <a href="b000227.txt">Table of n, a(n) for n=0..200</a>
%p A000227 Digits := 40: [seq(round(exp(n)), n=0..30)];
%t A000227 Table[ Round[ N[E^n] ], {n, 0, 30} ]
%Y A000227 Sequence in context: A003097 A109220 A018034 this_sequence A058737 A129429 
               A084204
%Y A000227 Adjacent sequences: A000224 A000225 A000226 this_sequence A000228 A000229 
               A000230
%K A000227 nonn,easy,nice
%O A000227 0,2
%A A000227 N. J. A. Sloane (njas(AT)research.att.com).