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A121901 a(n) = floor((Pi + e)*sqrt(n)). 1
0, 5, 8, 10, 11, 13, 14, 15, 16, 17, 18, 19, 20, 21, 21, 22, 23, 24, 24, 25, 26, 26, 27, 28, 28, 29, 29, 30, 31, 31, 32, 32, 33, 33, 34, 34, 35, 35, 36, 36, 37, 37, 37, 38, 38, 39, 39, 40, 40, 41, 41, 41, 42, 42, 43, 43, 43, 44, 44, 45, 45, 45, 46, 46, 46, 47, 47, 47, 48, 48 (list; graph; refs; listen; history; text; internal format)
OFFSET

1,2

LINKS

Vincenzo Librandi, Table of n, a(n) for n = 1..1000

MATHEMATICA

Table[Floor[(Pi + E) Sqrt[n]], {n, 0, 70}] (* Vincenzo Librandi, Feb 21 2013 *)

PROG

(PARI) for(n=0, 50, print1(floor((exp(1)+Pi)*sqrt(n)), ", ")) \\ G. C. Greubel, Oct 28 2017

(MAGMA) C<i> := ComplexField(); [Floor((Exp(1) + Pi(C))*Sqrt(n)): n in [0..50]]; // G. C. Greubel, Oct 28 2017

CROSSREFS

Cf. A121854, A121855, A121856, A121857.

Sequence in context: A230457 A180748 A350377 * A024707 A156288 A270535

Adjacent sequences:  A121898 A121899 A121900 * A121902 A121903 A121904

KEYWORD

nonn,easy

AUTHOR

Mohammad K. Azarian, Sep 01 2006

EXTENSIONS

Offset corrected by Mohammad K. Azarian, Nov 20 2008

STATUS

approved

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Last modified May 17 00:26 EDT 2022. Contains 353724 sequences. (Running on oeis4.)