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A054385 Beatty sequence for e/(e-1); complement of A022843. 15
1, 3, 4, 6, 7, 9, 11, 12, 14, 15, 17, 18, 20, 22, 23, 25, 26, 28, 30, 31, 33, 34, 36, 37, 39, 41, 42, 44, 45, 47, 49, 50, 52, 53, 55, 56, 58, 60, 61, 63, 64, 66, 68, 69, 71, 72, 74, 75, 77, 79, 80, 82, 83, 85, 87, 88, 90, 91, 93, 94, 96, 98, 99, 101, 102, 104, 105, 107, 109 (list; graph; refs; listen; history; text; internal format)
OFFSET
1,2
LINKS
Eric Weisstein's World of Mathematics, Beatty Sequence
MAPLE
A054385 := proc(n)
floor(n*exp(1)/(exp(1)-1)) ;
end proc: # R. J. Mathar, Jan 25 2015
MATHEMATICA
a[n_] := Floor[n E/(E - 1)];
Array[a, 100] (* Jean-François Alcover, Mar 24 2020 *)
PROG
(Haskell)
a054385 n = a054385_list !! n
a054385_list = map (floor . (* e') . fromIntegral) [1..]
where e' = e / (e - 1); e = exp 1
-- Reinhard Zumkeller, Jul 06 2013
(Python)
from sympy import E
print([n*E//(E-1) for n in range(1, 70)]) # Karl V. Keller, Jr., Aug 07 2020
CROSSREFS
Cf. A022843.
Cf. A108599.
Sequence in context: A248521 A059555 A186539 * A284773 A172272 A056576
KEYWORD
nonn
AUTHOR
STATUS
approved

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Last modified May 23 09:20 EDT 2024. Contains 372760 sequences. (Running on oeis4.)