OFFSET
1,2
LINKS
Harry J. Smith, Table of n, a(n) for n = 1..2000
Aviezri S. Fraenkel, Jonathan Levitt, Michael Shimshoni, Characterization of the set of values f(n)=[n alpha], n=1,2,..., Discrete Math. 2 (1972), no.4, 335-345.
Eric Weisstein's World of Mathematics, Beatty Sequence.
FORMULA
a(n) = A042968(n-1), 1<=n<2146. - R. J. Mathar, Oct 05 2008
MATHEMATICA
Table[Floor[(1 + EulerGamma^2)*n], {n, 1, 100}] (* G. C. Greubel, Aug 27 2018 *)
PROG
(PARI) { default(realprecision, 100); b=1 + Euler^2; for (n = 1, 2000, write("b059557.txt", n, " ", floor(n*b)); ) } \\ Harry J. Smith, Jun 28 2009
(Magma) R:=RealField(100); [Floor((1+EulerGamma(R)^2)*n): n in [1..100]]; // G. C. Greubel, Aug 27 2018
CROSSREFS
KEYWORD
nonn,easy
AUTHOR
Mitch Harris, Jan 22 2001
STATUS
approved