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A182197 a(n) = round(e^(n+1)/(e^2+1)). 1
0, 1, 2, 7, 18, 48, 131, 355, 966, 2626, 7137, 19401, 52737, 143354, 389676, 1059250, 2879341, 7826860, 21275612, 57833109, 157206689, 427332086, 1161609045, 3157580760, 8583194401, 23331541370, 63421704936, 172398068059, 468626535665, 1273858996233 (list; graph; refs; listen; history; text; internal format)
OFFSET

0,3

LINKS

Table of n, a(n) for n=0..29.

FORMULA

a(n) = round(e^(n+1)/(e^2+1)).

MATHEMATICA

Table[Round[E^(n + 1)/(E^2 + 1)], {n, 0, 50}] (* T. D. Noe, Apr 22 2012 *)

CROSSREFS

Another version of A090039.

Sequence in context: A247289 A161870 A072338 * A022726 A192873 A017925

Adjacent sequences:  A182194 A182195 A182196 * A182198 A182199 A182200

KEYWORD

nonn

AUTHOR

Thomas Ordowski, Apr 20 2012

STATUS

approved

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Last modified April 25 12:19 EDT 2019. Contains 322456 sequences. (Running on oeis4.)